40911420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61987}}^1$

素因数の和:62010

約数の個数: 48

約数和(自身を含む): 124967808

約数和(自身を除く): 84056388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 61987, 123974, 185961, 247948, 309935, 371922, 619870, 681857, 743844, 929805, 1239740, 1363714, 1859610, 2045571, 2727428, 3409285, 3719220, 4091142, 6818570, 8182284, 10227855, 13637140, 20455710, 40911420]

約数ペア:

[(1, 40911420), (2, 20455710), (3, 13637140), (4, 10227855), (5, 8182284), (6, 6818570), (10, 4091142), (11, 3719220), (12, 3409285), (15, 2727428), (20, 2045571), (22, 1859610), (30, 1363714), (33, 1239740), (44, 929805), (55, 743844), (60, 681857), (66, 619870), (110, 371922), (132, 309935), (165, 247948), (220, 185961), (330, 123974), (660, 61987)]