66650560

素因数分解:

$2^6\times 5^1\times {\mathrm{208283}}^1$

素因数の和:208300

約数の個数: 28

約数和(自身を含む): 158712408

約数和(自身を除く): 92061848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 208283, 416566, 833132, 1041415, 1666264, 2082830, 3332528, 4165660, 6665056, 8331320, 13330112, 16662640, 33325280, 66650560]

約数ペア:

[(1, 66650560), (2, 33325280), (4, 16662640), (5, 13330112), (8, 8331320), (10, 6665056), (16, 4165660), (20, 3332528), (32, 2082830), (40, 1666264), (64, 1041415), (80, 833132), (160, 416566), (320, 208283)]