89108120

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14753}}^1$

素因数の和:14915

約数の個数: 32

約数和(自身を含む): 201834720

約数和(自身を除く): 112726600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 14753, 29506, 59012, 73765, 118024, 147530, 295060, 590120, 2227703, 4455406, 8910812, 11138515, 17821624, 22277030, 44554060, 89108120]

約数ペア:

[(1, 89108120), (2, 44554060), (4, 22277030), (5, 17821624), (8, 11138515), (10, 8910812), (20, 4455406), (40, 2227703), (151, 590120), (302, 295060), (604, 147530), (755, 118024), (1208, 73765), (1510, 59012), (3020, 29506), (6040, 14753)]