3818200040

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{101873}}^1$

素因数の和:102821

約数の個数: 32

約数和(自身を含む): 8600203080

約数和(自身を除く): 4782003040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1874, 3748, 4685, 7496, 9370, 18740, 37480, 101873, 203746, 407492, 509365, 814984, 1018730, 2037460, 4074920, 95455001, 190910002, 381820004, 477275005, 763640008, 954550010, 1909100020, 3818200040]

約数ペア:

[(1, 3818200040), (2, 1909100020), (4, 954550010), (5, 763640008), (8, 477275005), (10, 381820004), (20, 190910002), (40, 95455001), (937, 4074920), (1874, 2037460), (3748, 1018730), (4685, 814984), (7496, 509365), (9370, 407492), (18740, 203746), (37480, 101873)]