414040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 1017360

約数和(自身を除く): 603320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 941, 1882, 3764, 4705, 7528, 9410, 10351, 18820, 20702, 37640, 41404, 51755, 82808, 103510, 207020, 414040]

約数ペア:

[(1, 414040), (2, 207020), (4, 103510), (5, 82808), (8, 51755), (10, 41404), (11, 37640), (20, 20702), (22, 18820), (40, 10351), (44, 9410), (55, 7528), (88, 4705), (110, 3764), (220, 1882), (440, 941)]