55357580

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{3517}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 116431728

約数和(自身を除く): 61074148

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3517, 3935, 7034, 7870, 14068, 15740, 17585, 35170, 70340, 2767879, 5535758, 11071516, 13839395, 27678790, 55357580]

約数ペア:

[(1, 55357580), (2, 27678790), (4, 13839395), (5, 11071516), (10, 5535758), (20, 2767879), (787, 70340), (1574, 35170), (3148, 17585), (3517, 15740), (3935, 14068), (7034, 7870)]