39853680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1014

約数の個数: 80

約数和(自身を含む): 124289664

約数和(自身を除く): 84435984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 787, 844, 1055, 1266, 1574, 1688, 2110, 2361, 2532, 3148, 3165, 3376, 3935, 4220, 4722, 5064, 6296, 6330, 7870, 8440, 9444, 10128, 11805, 12592, 12660, 15740, 16880, 18888, 23610, 25320, 31480, 37776, 47220, 50640, 62960, 94440, 166057, 188880, 332114, 498171, 664228, 830285, 996342, 1328456, 1660570, 1992684, 2490855, 2656912, 3321140, 3985368, 4981710, 6642280, 7970736, 9963420, 13284560, 19926840, 39853680]

約数ペア:

[(1, 39853680), (2, 19926840), (3, 13284560), (4, 9963420), (5, 7970736), (6, 6642280), (8, 4981710), (10, 3985368), (12, 3321140), (15, 2656912), (16, 2490855), (20, 1992684), (24, 1660570), (30, 1328456), (40, 996342), (48, 830285), (60, 664228), (80, 498171), (120, 332114), (211, 188880), (240, 166057), (422, 94440), (633, 62960), (787, 50640), (844, 47220), (1055, 37776), (1266, 31480), (1574, 25320), (1688, 23610), (2110, 18888), (2361, 16880), (2532, 15740), (3148, 12660), (3165, 12592), (3376, 11805), (3935, 10128), (4220, 9444), (4722, 8440), (5064, 7870), (6296, 6330)]