112259240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65267}}^1$

素因数の和:65321

約数の個数: 32

約数和(自身を含む): 258461280

約数和(自身を除く): 146202040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 65267, 130534, 261068, 326335, 522136, 652670, 1305340, 2610680, 2806481, 5612962, 11225924, 14032405, 22451848, 28064810, 56129620, 112259240]

約数ペア:

[(1, 112259240), (2, 56129620), (4, 28064810), (5, 22451848), (8, 14032405), (10, 11225924), (20, 5612962), (40, 2806481), (43, 2610680), (86, 1305340), (172, 652670), (215, 522136), (344, 326335), (430, 261068), (860, 130534), (1720, 65267)]