3908080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4441}}^1$

素因数の和:4465

約数の個数: 40

約数和(自身を含む): 9914544

約数和(自身を除く): 6006464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4441, 8882, 17764, 22205, 35528, 44410, 48851, 71056, 88820, 97702, 177640, 195404, 244255, 355280, 390808, 488510, 781616, 977020, 1954040, 3908080]

約数ペア:

[(1, 3908080), (2, 1954040), (4, 977020), (5, 781616), (8, 488510), (10, 390808), (11, 355280), (16, 244255), (20, 195404), (22, 177640), (40, 97702), (44, 88820), (55, 71056), (80, 48851), (88, 44410), (110, 35528), (176, 22205), (220, 17764), (440, 8882), (880, 4441)]