40390958960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1\times {\mathrm{1453}}^1$

素因数の和:2527

約数の個数: 160

約数和(自身を含む): 105927505920

約数和(自身を除く): 65536546960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1019, 1240, 1364, 1453, 1705, 2038, 2480, 2728, 2906, 3410, 4076, 5095, 5456, 5812, 6820, 7265, 8152, 10190, 11209, 11624, 13640, 14530, 15983, 16304, 20380, 22418, 23248, 27280, 29060, 31589, 31966, 40760, 44836, 45043, 56045, 58120, 63178, 63932, 79915, 81520, 89672, 90086, 112090, 116240, 126356, 127864, 157945, 159830, 179344, 180172, 224180, 225215, 252712, 255728, 315890, 319660, 347479, 360344, 448360, 450430, 495473, 505424, 631780, 639320, 694958, 720688, 896720, 900860, 990946, 1263560, 1278640, 1389916, 1480607, 1737395, 1801720, 1981892, 2477365, 2527120, 2779832, 2961214, 3474790, 3603440, 3963784, 4954730, 5559664, 5922428, 6949580, 7403035, 7927568, 9909460, 11844856, 13899160, 14806070, 16286677, 19818920, 23689712, 27798320, 29612140, 32573354, 39637840, 45898817, 59224280, 65146708, 81433385, 91797634, 118448560, 130293416, 162866770, 183595268, 229494085, 260586832, 325733540, 367190536, 458988170, 504886987, 651467080, 734381072, 917976340, 1009773974, 1302934160, 1835952680, 2019547948, 2524434935, 3671905360, 4039095896, 5048869870, 8078191792, 10097739740, 20195479480, 40390958960]

約数ペア:

[(1, 40390958960), (2, 20195479480), (4, 10097739740), (5, 8078191792), (8, 5048869870), (10, 4039095896), (11, 3671905360), (16, 2524434935), (20, 2019547948), (22, 1835952680), (31, 1302934160), (40, 1009773974), (44, 917976340), (55, 734381072), (62, 651467080), (80, 504886987), (88, 458988170), (110, 367190536), (124, 325733540), (155, 260586832), (176, 229494085), (220, 183595268), (248, 162866770), (310, 130293416), (341, 118448560), (440, 91797634), (496, 81433385), (620, 65146708), (682, 59224280), (880, 45898817), (1019, 39637840), (1240, 32573354), (1364, 29612140), (1453, 27798320), (1705, 23689712), (2038, 19818920), (2480, 16286677), (2728, 14806070), (2906, 13899160), (3410, 11844856), (4076, 9909460), (5095, 7927568), (5456, 7403035), (5812, 6949580), (6820, 5922428), (7265, 5559664), (8152, 4954730), (10190, 3963784), (11209, 3603440), (11624, 3474790), (13640, 2961214), (14530, 2779832), (15983, 2527120), (16304, 2477365), (20380, 1981892), (22418, 1801720), (23248, 1737395), (27280, 1480607), (29060, 1389916), (31589, 1278640), (31966, 1263560), (40760, 990946), (44836, 900860), (45043, 896720), (56045, 720688), (58120, 694958), (63178, 639320), (63932, 631780), (79915, 505424), (81520, 495473), (89672, 450430), (90086, 448360), (112090, 360344), (116240, 347479), (126356, 319660), (127864, 315890), (157945, 255728), (159830, 252712), (179344, 225215), (180172, 224180)]