87917420

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{9413}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 185041584

約数和(自身を除く): 97124164

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 9340, 9413, 18826, 37652, 47065, 94130, 188260, 4395871, 8791742, 17583484, 21979355, 43958710, 87917420]

約数ペア:

[(1, 87917420), (2, 43958710), (4, 21979355), (5, 17583484), (10, 8791742), (20, 4395871), (467, 188260), (934, 94130), (1868, 47065), (2335, 37652), (4670, 18826), (9340, 9413)]