43689140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 101533824

約数和(自身を除く): 57844684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 2797, 3124, 3905, 5594, 7810, 11188, 13985, 15620, 27970, 30767, 55940, 61534, 123068, 153835, 198587, 307670, 397174, 615340, 794348, 992935, 1985870, 2184457, 3971740, 4368914, 8737828, 10922285, 21844570, 43689140]

約数ペア:

[(1, 43689140), (2, 21844570), (4, 10922285), (5, 8737828), (10, 4368914), (11, 3971740), (20, 2184457), (22, 1985870), (44, 992935), (55, 794348), (71, 615340), (110, 397174), (142, 307670), (220, 198587), (284, 153835), (355, 123068), (710, 61534), (781, 55940), (1420, 30767), (1562, 27970), (2797, 15620), (3124, 13985), (3905, 11188), (5594, 7810)]