55876060

素因数分解:

$2^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1997}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 117482400

約数和(自身を除く): 61606340

約数列:

[1, 2, 4, 5, 10, 20, 1399, 1997, 2798, 3994, 5596, 6995, 7988, 9985, 13990, 19970, 27980, 39940, 2793803, 5587606, 11175212, 13969015, 27938030, 55876060]

約数ペア:

[(1, 55876060), (2, 27938030), (4, 13969015), (5, 11175212), (10, 5587606), (20, 2793803), (1399, 39940), (1997, 27980), (2798, 19970), (3994, 13990), (5596, 9985), (6995, 7988)]