87237580

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{15413}}^1$

素因数の和:15705

約数の個数: 24

約数和(自身を含む): 183858192

約数和(自身を除く): 96620612

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 15413, 30826, 61652, 77065, 154130, 308260, 4361879, 8723758, 17447516, 21809395, 43618790, 87237580]

約数ペア:

[(1, 87237580), (2, 43618790), (4, 21809395), (5, 17447516), (10, 8723758), (20, 4361879), (283, 308260), (566, 154130), (1132, 77065), (1415, 61652), (2830, 30826), (5660, 15413)]