159112480

素因数分解:

$2^5\times 5^1\times {\mathrm{994453}}^1$

素因数の和:994468

約数の個数: 24

約数和(自身を含む): 375903612

約数和(自身を除く): 216791132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 994453, 1988906, 3977812, 4972265, 7955624, 9944530, 15911248, 19889060, 31822496, 39778120, 79556240, 159112480]

約数ペア:

[(1, 159112480), (2, 79556240), (4, 39778120), (5, 31822496), (8, 19889060), (10, 15911248), (16, 9944530), (20, 7955624), (32, 4972265), (40, 3977812), (80, 1988906), (160, 994453)]