49870480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56671}}^1$

素因数の和:56695

約数の個数: 40

約数和(自身を含む): 126491904

約数和(自身を除く): 76621424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 56671, 113342, 226684, 283355, 453368, 566710, 623381, 906736, 1133420, 1246762, 2266840, 2493524, 3116905, 4533680, 4987048, 6233810, 9974096, 12467620, 24935240, 49870480]

約数ペア:

[(1, 49870480), (2, 24935240), (4, 12467620), (5, 9974096), (8, 6233810), (10, 4987048), (11, 4533680), (16, 3116905), (20, 2493524), (22, 2266840), (40, 1246762), (44, 1133420), (55, 906736), (80, 623381), (88, 566710), (110, 453368), (176, 283355), (220, 226684), (440, 113342), (880, 56671)]