236480560

素因数分解:

$2^4\times 5^1\times {\mathrm{2956007}}^1$

素因数の和:2956020

約数の個数: 20

約数和(自身を含む): 549817488

約数和(自身を除く): 313336928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2956007, 5912014, 11824028, 14780035, 23648056, 29560070, 47296112, 59120140, 118240280, 236480560]

約数ペア:

[(1, 236480560), (2, 118240280), (4, 59120140), (5, 47296112), (8, 29560070), (10, 23648056), (16, 14780035), (20, 11824028), (40, 5912014), (80, 2956007)]