23111240

素因数分解:

$2^3\times 5^1\times {\mathrm{577781}}^1$

素因数の和:577792

約数の個数: 16

約数和(自身を含む): 52000380

約数和(自身を除く): 28889140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577781, 1155562, 2311124, 2888905, 4622248, 5777810, 11555620, 23111240]

約数ペア:

[(1, 23111240), (2, 11555620), (4, 5777810), (5, 4622248), (8, 2888905), (10, 2311124), (20, 1155562), (40, 577781)]