23213720

素因数分解:

$2^3\times 5^1\times {\mathrm{580343}}^1$

素因数の和:580354

約数の個数: 16

約数和(自身を含む): 52230960

約数和(自身を除く): 29017240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 580343, 1160686, 2321372, 2901715, 4642744, 5803430, 11606860, 23213720]

約数ペア:

[(1, 23213720), (2, 11606860), (4, 5803430), (5, 4642744), (8, 2901715), (10, 2321372), (20, 1160686), (40, 580343)]