12466040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8423}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 28810080

約数和(自身を除く): 16344040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8423, 16846, 33692, 42115, 67384, 84230, 168460, 311651, 336920, 623302, 1246604, 1558255, 2493208, 3116510, 6233020, 12466040]

約数ペア:

[(1, 12466040), (2, 6233020), (4, 3116510), (5, 2493208), (8, 1558255), (10, 1246604), (20, 623302), (37, 336920), (40, 311651), (74, 168460), (148, 84230), (185, 67384), (296, 42115), (370, 33692), (740, 16846), (1480, 8423)]