170968040

素因数分解:

$2^3\times 5^1\times {\mathrm{4274201}}^1$

素因数の和:4274212

約数の個数: 16

約数和(自身を含む): 384678180

約数和(自身を除く): 213710140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4274201, 8548402, 17096804, 21371005, 34193608, 42742010, 85484020, 170968040]

約数ペア:

[(1, 170968040), (2, 85484020), (4, 42742010), (5, 34193608), (8, 21371005), (10, 17096804), (20, 8548402), (40, 4274201)]