23617520

素因数分解:

$2^4\times 5^1\times {\mathrm{295219}}^1$

素因数の和:295232

約数の個数: 20

約数和(自身を含む): 54910920

約数和(自身を除く): 31293400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 295219, 590438, 1180876, 1476095, 2361752, 2952190, 4723504, 5904380, 11808760, 23617520]

約数ペア:

[(1, 23617520), (2, 11808760), (4, 5904380), (5, 4723504), (8, 2952190), (10, 2361752), (16, 1476095), (20, 1180876), (40, 590438), (80, 295219)]