108676640

素因数分解:

$2^5\times 5^1\times {\mathrm{679229}}^1$

素因数の和:679244

約数の個数: 24

約数和(自身を含む): 256748940

約数和(自身を除く): 148072300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 679229, 1358458, 2716916, 3396145, 5433832, 6792290, 10867664, 13584580, 21735328, 27169160, 54338320, 108676640]

約数ペア:

[(1, 108676640), (2, 54338320), (4, 27169160), (5, 21735328), (8, 13584580), (10, 10867664), (16, 6792290), (20, 5433832), (32, 3396145), (40, 2716916), (80, 1358458), (160, 679229)]