101049280

素因数分解:

$2^6\times 5^1\times {\mathrm{315779}}^1$

素因数の和:315796

約数の個数: 28

約数和(自身を含む): 240624360

約数和(自身を除く): 139575080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 315779, 631558, 1263116, 1578895, 2526232, 3157790, 5052464, 6315580, 10104928, 12631160, 20209856, 25262320, 50524640, 101049280]

約数ペア:

[(1, 101049280), (2, 50524640), (4, 25262320), (5, 20209856), (8, 12631160), (10, 10104928), (16, 6315580), (20, 5052464), (32, 3157790), (40, 2526232), (64, 1578895), (80, 1263116), (160, 631558), (320, 315779)]