40744360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53611}}^1$

素因数の和:53641

約数の個数: 32

約数和(自身を含む): 96501600

約数和(自身を除く): 55757240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53611, 107222, 214444, 268055, 428888, 536110, 1018609, 1072220, 2037218, 2144440, 4074436, 5093045, 8148872, 10186090, 20372180, 40744360]

約数ペア:

[(1, 40744360), (2, 20372180), (4, 10186090), (5, 8148872), (8, 5093045), (10, 4074436), (19, 2144440), (20, 2037218), (38, 1072220), (40, 1018609), (76, 536110), (95, 428888), (152, 268055), (190, 214444), (380, 107222), (760, 53611)]