38820031490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{377737}}^1$

素因数の和:378026

約数の個数: 32

約数和(自身を含む): 71800439040

約数和(自身を除く): 32980407550

約数列:

[1, 2, 5, 10, 43, 86, 215, 239, 430, 478, 1195, 2390, 10277, 20554, 51385, 102770, 377737, 755474, 1888685, 3777370, 16242691, 32485382, 81213455, 90279143, 162426910, 180558286, 451395715, 902791430, 3882003149, 7764006298, 19410015745, 38820031490]

約数ペア:

[(1, 38820031490), (2, 19410015745), (5, 7764006298), (10, 3882003149), (43, 902791430), (86, 451395715), (215, 180558286), (239, 162426910), (430, 90279143), (478, 81213455), (1195, 32485382), (2390, 16242691), (10277, 3777370), (20554, 1888685), (51385, 755474), (102770, 377737)]