126479060

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{7817}}^1$

素因数の和:8635

約数の個数: 24

約数和(自身を含む): 265968360

約数和(自身を除く): 139489300

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 7817, 8090, 15634, 16180, 31268, 39085, 78170, 156340, 6323953, 12647906, 25295812, 31619765, 63239530, 126479060]

約数ペア:

[(1, 126479060), (2, 63239530), (4, 31619765), (5, 25295812), (10, 12647906), (20, 6323953), (809, 156340), (1618, 78170), (3236, 39085), (4045, 31268), (7817, 16180), (8090, 15634)]