16277980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17317}}^1$

素因数の和:17373

約数の個数: 24

約数和(自身を含む): 34913088

約数和(自身を除く): 18635108

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 17317, 34634, 69268, 86585, 173170, 346340, 813899, 1627798, 3255596, 4069495, 8138990, 16277980]

約数ペア:

[(1, 16277980), (2, 8138990), (4, 4069495), (5, 3255596), (10, 1627798), (20, 813899), (47, 346340), (94, 173170), (188, 86585), (235, 69268), (470, 34634), (940, 17317)]