858386240

素因数分解:

$2^6\times 5^1\times {\mathrm{2682457}}^1$

素因数の和:2682474

約数の個数: 28

約数和(自身を含む): 2044032996

約数和(自身を除く): 1185646756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2682457, 5364914, 10729828, 13412285, 21459656, 26824570, 42919312, 53649140, 85838624, 107298280, 171677248, 214596560, 429193120, 858386240]

約数ペア:

[(1, 858386240), (2, 429193120), (4, 214596560), (5, 171677248), (8, 107298280), (10, 85838624), (16, 53649140), (20, 42919312), (32, 26824570), (40, 21459656), (64, 13412285), (80, 10729828), (160, 5364914), (320, 2682457)]