49845680

素因数分解:

$2^4\times 5^1\times {\mathrm{623071}}^1$

素因数の和:623084

約数の個数: 20

約数和(自身を含む): 115891392

約数和(自身を除く): 66045712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 623071, 1246142, 2492284, 3115355, 4984568, 6230710, 9969136, 12461420, 24922840, 49845680]

約数ペア:

[(1, 49845680), (2, 24922840), (4, 12461420), (5, 9969136), (8, 6230710), (10, 4984568), (16, 3115355), (20, 2492284), (40, 1246142), (80, 623071)]