480570920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{106321}}^1$

素因数の和:106445

約数の個数: 32

約数和(自身を含む): 1090863720

約数和(自身を除く): 610292800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 106321, 212642, 425284, 531605, 850568, 1063210, 2126420, 4252840, 12014273, 24028546, 48057092, 60071365, 96114184, 120142730, 240285460, 480570920]

約数ペア:

[(1, 480570920), (2, 240285460), (4, 120142730), (5, 96114184), (8, 60071365), (10, 48057092), (20, 24028546), (40, 12014273), (113, 4252840), (226, 2126420), (452, 1063210), (565, 850568), (904, 531605), (1130, 425284), (2260, 212642), (4520, 106321)]