32493680

素因数分解:

$2^4\times 5^1\times {\mathrm{406171}}^1$

素因数の和:406184

約数の個数: 20

約数和(自身を含む): 75547992

約数和(自身を除く): 43054312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 406171, 812342, 1624684, 2030855, 3249368, 4061710, 6498736, 8123420, 16246840, 32493680]

約数ペア:

[(1, 32493680), (2, 16246840), (4, 8123420), (5, 6498736), (8, 4061710), (10, 3249368), (16, 2030855), (20, 1624684), (40, 812342), (80, 406171)]