23791280

素因数分解:

$2^4\times 5^1\times {\mathrm{297391}}^1$

素因数の和:297404

約数の個数: 20

約数和(自身を含む): 55314912

約数和(自身を除く): 31523632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 297391, 594782, 1189564, 1486955, 2379128, 2973910, 4758256, 5947820, 11895640, 23791280]

約数ペア:

[(1, 23791280), (2, 11895640), (4, 5947820), (5, 4758256), (8, 2973910), (10, 2379128), (16, 1486955), (20, 1189564), (40, 594782), (80, 297391)]