244898120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{54181}}^1$

素因数の和:54305

約数の個数: 32

約数和(自身を含む): 555907320

約数和(自身を除く): 311009200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 54181, 108362, 216724, 270905, 433448, 541810, 1083620, 2167240, 6122453, 12244906, 24489812, 30612265, 48979624, 61224530, 122449060, 244898120]

約数ペア:

[(1, 244898120), (2, 122449060), (4, 61224530), (5, 48979624), (8, 30612265), (10, 24489812), (20, 12244906), (40, 6122453), (113, 2167240), (226, 1083620), (452, 541810), (565, 433448), (904, 270905), (1130, 216724), (2260, 108362), (4520, 54181)]