87905060

素因数分解:

$2^2\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{2411}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 184778496

約数和(自身を除く): 96873436

約数列:

[1, 2, 4, 5, 10, 20, 1823, 2411, 3646, 4822, 7292, 9115, 9644, 12055, 18230, 24110, 36460, 48220, 4395253, 8790506, 17581012, 21976265, 43952530, 87905060]

約数ペア:

[(1, 87905060), (2, 43952530), (4, 21976265), (5, 17581012), (10, 8790506), (20, 4395253), (1823, 48220), (2411, 36460), (3646, 24110), (4822, 18230), (7292, 12055), (9115, 9644)]