23561620

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4253}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 49669704

約数和(自身を除く): 26108084

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 4253, 5540, 8506, 17012, 21265, 42530, 85060, 1178081, 2356162, 4712324, 5890405, 11780810, 23561620]

約数ペア:

[(1, 23561620), (2, 11780810), (4, 5890405), (5, 4712324), (10, 2356162), (20, 1178081), (277, 85060), (554, 42530), (1108, 21265), (1385, 17012), (2770, 8506), (4253, 5540)]