2106320

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 4961736

約数和(自身を除く): 2855416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 233, 452, 466, 565, 904, 932, 1130, 1165, 1808, 1864, 2260, 2330, 3728, 4520, 4660, 9040, 9320, 18640, 26329, 52658, 105316, 131645, 210632, 263290, 421264, 526580, 1053160, 2106320]

約数ペア:

[(1, 2106320), (2, 1053160), (4, 526580), (5, 421264), (8, 263290), (10, 210632), (16, 131645), (20, 105316), (40, 52658), (80, 26329), (113, 18640), (226, 9320), (233, 9040), (452, 4660), (466, 4520), (565, 3728), (904, 2330), (932, 2260), (1130, 1864), (1165, 1808)]