39638560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 114307200

約数和(自身を除く): 74668640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 59, 65, 68, 76, 80, 85, 95, 104, 118, 130, 136, 152, 160, 170, 190, 208, 221, 236, 247, 260, 272, 295, 304, 323, 340, 380, 416, 442, 472, 494, 520, 544, 590, 608, 646, 680, 760, 767, 884, 944, 988, 1003, 1040, 1105, 1121, 1180, 1235, 1292, 1360, 1520, 1534, 1615, 1768, 1888, 1976, 2006, 2080, 2210, 2242, 2360, 2470, 2584, 2720, 3040, 3068, 3230, 3536, 3835, 3952, 4012, 4199, 4420, 4484, 4720, 4940, 5015, 5168, 5605, 6136, 6460, 7072, 7670, 7904, 8024, 8398, 8840, 8968, 9440, 9880, 10030, 10336, 11210, 12272, 12920, 13039, 14573, 15340, 16048, 16796, 17680, 17936, 19057, 19760, 20060, 20995, 22420, 24544, 25840, 26078, 29146, 30680, 32096, 33592, 35360, 35872, 38114, 39520, 40120, 41990, 44840, 51680, 52156, 58292, 61360, 65195, 67184, 72865, 76228, 80240, 83980, 89680, 95285, 104312, 116584, 122720, 130390, 134368, 145730, 152456, 160480, 167960, 179360, 190570, 208624, 233168, 247741, 260780, 291460, 304912, 335920, 381140, 417248, 466336, 495482, 521560, 582920, 609824, 671840, 762280, 990964, 1043120, 1165840, 1238705, 1524560, 1981928, 2086240, 2331680, 2477410, 3049120, 3963856, 4954820, 7927712, 9909640, 19819280, 39638560]

約数ペア:

[(1, 39638560), (2, 19819280), (4, 9909640), (5, 7927712), (8, 4954820), (10, 3963856), (13, 3049120), (16, 2477410), (17, 2331680), (19, 2086240), (20, 1981928), (26, 1524560), (32, 1238705), (34, 1165840), (38, 1043120), (40, 990964), (52, 762280), (59, 671840), (65, 609824), (68, 582920), (76, 521560), (80, 495482), (85, 466336), (95, 417248), (104, 381140), (118, 335920), (130, 304912), (136, 291460), (152, 260780), (160, 247741), (170, 233168), (190, 208624), (208, 190570), (221, 179360), (236, 167960), (247, 160480), (260, 152456), (272, 145730), (295, 134368), (304, 130390), (323, 122720), (340, 116584), (380, 104312), (416, 95285), (442, 89680), (472, 83980), (494, 80240), (520, 76228), (544, 72865), (590, 67184), (608, 65195), (646, 61360), (680, 58292), (760, 52156), (767, 51680), (884, 44840), (944, 41990), (988, 40120), (1003, 39520), (1040, 38114), (1105, 35872), (1121, 35360), (1180, 33592), (1235, 32096), (1292, 30680), (1360, 29146), (1520, 26078), (1534, 25840), (1615, 24544), (1768, 22420), (1888, 20995), (1976, 20060), (2006, 19760), (2080, 19057), (2210, 17936), (2242, 17680), (2360, 16796), (2470, 16048), (2584, 15340), (2720, 14573), (3040, 13039), (3068, 12920), (3230, 12272), (3536, 11210), (3835, 10336), (3952, 10030), (4012, 9880), (4199, 9440), (4420, 8968), (4484, 8840), (4720, 8398), (4940, 8024), (5015, 7904), (5168, 7670), (5605, 7072), (6136, 6460)]