48831280

素因数分解:

$2^4\times 5^1\times {\mathrm{610391}}^1$

素因数の和:610404

約数の個数: 20

約数和(自身を含む): 113532912

約数和(自身を除く): 64701632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 610391, 1220782, 2441564, 3051955, 4883128, 6103910, 9766256, 12207820, 24415640, 48831280]

約数ペア:

[(1, 48831280), (2, 24415640), (4, 12207820), (5, 9766256), (8, 6103910), (10, 4883128), (16, 3051955), (20, 2441564), (40, 1220782), (80, 610391)]