23559160

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1399}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 53172000

約数和(自身を除く): 29612840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1399, 1684, 2105, 2798, 3368, 4210, 5596, 6995, 8420, 11192, 13990, 16840, 27980, 55960, 588979, 1177958, 2355916, 2944895, 4711832, 5889790, 11779580, 23559160]

約数ペア:

[(1, 23559160), (2, 11779580), (4, 5889790), (5, 4711832), (8, 2944895), (10, 2355916), (20, 1177958), (40, 588979), (421, 55960), (842, 27980), (1399, 16840), (1684, 13990), (2105, 11192), (2798, 8420), (3368, 6995), (4210, 5596)]