111399920

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12323}}^1$

素因数の和:12449

約数の個数: 40

約数和(自身を含む): 261318096

約数和(自身を除く): 149918176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 12323, 24646, 49292, 61615, 98584, 123230, 197168, 246460, 492920, 985840, 1392499, 2784998, 5569996, 6962495, 11139992, 13924990, 22279984, 27849980, 55699960, 111399920]

約数ペア:

[(1, 111399920), (2, 55699960), (4, 27849980), (5, 22279984), (8, 13924990), (10, 11139992), (16, 6962495), (20, 5569996), (40, 2784998), (80, 1392499), (113, 985840), (226, 492920), (452, 246460), (565, 197168), (904, 123230), (1130, 98584), (1808, 61615), (2260, 49292), (4520, 24646), (9040, 12323)]