236480240

素因数分解:

$2^4\times 5^1\times {\mathrm{2956003}}^1$

素因数の和:2956016

約数の個数: 20

約数和(自身を含む): 549816744

約数和(自身を除く): 313336504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2956003, 5912006, 11824012, 14780015, 23648024, 29560030, 47296048, 59120060, 118240120, 236480240]

約数ペア:

[(1, 236480240), (2, 118240120), (4, 59120060), (5, 47296048), (8, 29560030), (10, 23648024), (16, 14780015), (20, 11824012), (40, 5912006), (80, 2956003)]