49935280

素因数分解:

$2^4\times 5^1\times {\mathrm{624191}}^1$

素因数の和:624204

約数の個数: 20

約数和(自身を含む): 116099712

約数和(自身を除く): 66164432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 624191, 1248382, 2496764, 3120955, 4993528, 6241910, 9987056, 12483820, 24967640, 49935280]

約数ペア:

[(1, 49935280), (2, 24967640), (4, 12483820), (5, 9987056), (8, 6241910), (10, 4993528), (16, 3120955), (20, 2496764), (40, 1248382), (80, 624191)]