153619240

素因数分解:

$2^3\times 5^1\times {\mathrm{3840481}}^1$

素因数の和:3840492

約数の個数: 16

約数和(自身を含む): 345643380

約数和(自身を除く): 192024140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3840481, 7680962, 15361924, 19202405, 30723848, 38404810, 76809620, 153619240]

約数ペア:

[(1, 153619240), (2, 76809620), (4, 38404810), (5, 30723848), (8, 19202405), (10, 15361924), (20, 7680962), (40, 3840481)]