23611240

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2647}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 53383680

約数和(自身を除く): 29772440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 2647, 4460, 5294, 8920, 10588, 13235, 21176, 26470, 52940, 105880, 590281, 1180562, 2361124, 2951405, 4722248, 5902810, 11805620, 23611240]

約数ペア:

[(1, 23611240), (2, 11805620), (4, 5902810), (5, 4722248), (8, 2951405), (10, 2361124), (20, 1180562), (40, 590281), (223, 105880), (446, 52940), (892, 26470), (1115, 21176), (1784, 13235), (2230, 10588), (2647, 8920), (4460, 5294)]