85980640

素因数分解:

$2^5\times 5^1\times {\mathrm{537379}}^1$

素因数の和:537394

約数の個数: 24

約数和(自身を含む): 203129640

約数和(自身を除く): 117149000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 537379, 1074758, 2149516, 2686895, 4299032, 5373790, 8598064, 10747580, 17196128, 21495160, 42990320, 85980640]

約数ペア:

[(1, 85980640), (2, 42990320), (4, 21495160), (5, 17196128), (8, 10747580), (10, 8598064), (16, 5373790), (20, 4299032), (32, 2686895), (40, 2149516), (80, 1074758), (160, 537379)]