324719620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{42839}}^1$

素因数の和:43227

約数の個数: 24

約数和(自身を含む): 683726400

約数和(自身を除く): 359006780

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 42839, 85678, 171356, 214195, 428390, 856780, 16235981, 32471962, 64943924, 81179905, 162359810, 324719620]

約数ペア:

[(1, 324719620), (2, 162359810), (4, 81179905), (5, 64943924), (10, 32471962), (20, 16235981), (379, 856780), (758, 428390), (1516, 214195), (1895, 171356), (3790, 85678), (7580, 42839)]