49894840

素因数分解:

$2^3\times 5^1\times {\mathrm{1247371}}^1$

素因数の和:1247382

約数の個数: 16

約数和(自身を含む): 112263480

約数和(自身を除く): 62368640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1247371, 2494742, 4989484, 6236855, 9978968, 12473710, 24947420, 49894840]

約数ペア:

[(1, 49894840), (2, 24947420), (4, 12473710), (5, 9978968), (8, 6236855), (10, 4989484), (20, 2494742), (40, 1247371)]