159484940

素因数分解:

$2^2\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{2851}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 335155632

約数和(自身を除く): 175670692

約数列:

[1, 2, 4, 5, 10, 20, 2797, 2851, 5594, 5702, 11188, 11404, 13985, 14255, 27970, 28510, 55940, 57020, 7974247, 15948494, 31896988, 39871235, 79742470, 159484940]

約数ペア:

[(1, 159484940), (2, 79742470), (4, 39871235), (5, 31896988), (10, 15948494), (20, 7974247), (2797, 57020), (2851, 55940), (5594, 28510), (5702, 27970), (11188, 14255), (11404, 13985)]