85120460

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{18749}}^1$

素因数の和:18985

約数の個数: 24

約数和(自身を含む): 179550000

約数和(自身を除く): 94429540

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 18749, 37498, 74996, 93745, 187490, 374980, 4256023, 8512046, 17024092, 21280115, 42560230, 85120460]

約数ペア:

[(1, 85120460), (2, 42560230), (4, 21280115), (5, 17024092), (10, 8512046), (20, 4256023), (227, 374980), (454, 187490), (908, 93745), (1135, 74996), (2270, 37498), (4540, 18749)]