49520980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{85381}}^1$

素因数の和:85419

約数の個数: 24

約数和(自身を含む): 107581320

約数和(自身を除く): 58060340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 85381, 170762, 341524, 426905, 853810, 1707620, 2476049, 4952098, 9904196, 12380245, 24760490, 49520980]

約数ペア:

[(1, 49520980), (2, 24760490), (4, 12380245), (5, 9904196), (10, 4952098), (20, 2476049), (29, 1707620), (58, 853810), (116, 426905), (145, 341524), (290, 170762), (580, 85381)]