23706320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 63329280

約数和(自身を除く): 39622960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 79, 80, 88, 110, 121, 124, 155, 158, 176, 220, 242, 248, 310, 316, 341, 395, 440, 484, 496, 605, 620, 632, 682, 790, 869, 880, 968, 1210, 1240, 1264, 1364, 1580, 1705, 1738, 1936, 2420, 2449, 2480, 2728, 3160, 3410, 3476, 3751, 4345, 4840, 4898, 5456, 6320, 6820, 6952, 7502, 8690, 9559, 9680, 9796, 12245, 13640, 13904, 15004, 17380, 18755, 19118, 19592, 24490, 26939, 27280, 30008, 34760, 37510, 38236, 39184, 47795, 48980, 53878, 60016, 69520, 75020, 76472, 95590, 97960, 107756, 134695, 150040, 152944, 191180, 195920, 215512, 269390, 296329, 300080, 382360, 431024, 538780, 592658, 764720, 1077560, 1185316, 1481645, 2155120, 2370632, 2963290, 4741264, 5926580, 11853160, 23706320]

約数ペア:

[(1, 23706320), (2, 11853160), (4, 5926580), (5, 4741264), (8, 2963290), (10, 2370632), (11, 2155120), (16, 1481645), (20, 1185316), (22, 1077560), (31, 764720), (40, 592658), (44, 538780), (55, 431024), (62, 382360), (79, 300080), (80, 296329), (88, 269390), (110, 215512), (121, 195920), (124, 191180), (155, 152944), (158, 150040), (176, 134695), (220, 107756), (242, 97960), (248, 95590), (310, 76472), (316, 75020), (341, 69520), (395, 60016), (440, 53878), (484, 48980), (496, 47795), (605, 39184), (620, 38236), (632, 37510), (682, 34760), (790, 30008), (869, 27280), (880, 26939), (968, 24490), (1210, 19592), (1240, 19118), (1264, 18755), (1364, 17380), (1580, 15004), (1705, 13904), (1738, 13640), (1936, 12245), (2420, 9796), (2449, 9680), (2480, 9559), (2728, 8690), (3160, 7502), (3410, 6952), (3476, 6820), (3751, 6320), (4345, 5456), (4840, 4898)]