23397680

素因数分解:

$2^4\times 5^1\times {\mathrm{292471}}^1$

素因数の和:292484

約数の個数: 20

約数和(自身を含む): 54399792

約数和(自身を除く): 31002112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 292471, 584942, 1169884, 1462355, 2339768, 2924710, 4679536, 5849420, 11698840, 23397680]

約数ペア:

[(1, 23397680), (2, 11698840), (4, 5849420), (5, 4679536), (8, 2924710), (10, 2339768), (16, 1462355), (20, 1169884), (40, 584942), (80, 292471)]