42570340

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2797}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 89547192

約数和(自身を除く): 46976852

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 2797, 3044, 3805, 5594, 7610, 11188, 13985, 15220, 27970, 55940, 2128517, 4257034, 8514068, 10642585, 21285170, 42570340]

約数ペア:

[(1, 42570340), (2, 21285170), (4, 10642585), (5, 8514068), (10, 4257034), (20, 2128517), (761, 55940), (1522, 27970), (2797, 15220), (3044, 13985), (3805, 11188), (5594, 7610)]