127092920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{38281}}^1$

素因数の和:38375

約数の個数: 32

約数和(自身を含む): 289411920

約数和(自身を除く): 162319000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 38281, 76562, 153124, 191405, 306248, 382810, 765620, 1531240, 3177323, 6354646, 12709292, 15886615, 25418584, 31773230, 63546460, 127092920]

約数ペア:

[(1, 127092920), (2, 63546460), (4, 31773230), (5, 25418584), (8, 15886615), (10, 12709292), (20, 6354646), (40, 3177323), (83, 1531240), (166, 765620), (332, 382810), (415, 306248), (664, 191405), (830, 153124), (1660, 76562), (3320, 38281)]