88956280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317701}}^1$

素因数の和:317719

約数の個数: 32

約数和(自身を含む): 228745440

約数和(自身を除く): 139789160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317701, 635402, 1270804, 1588505, 2223907, 2541608, 3177010, 4447814, 6354020, 8895628, 11119535, 12708040, 17791256, 22239070, 44478140, 88956280]

約数ペア:

[(1, 88956280), (2, 44478140), (4, 22239070), (5, 17791256), (7, 12708040), (8, 11119535), (10, 8895628), (14, 6354020), (20, 4447814), (28, 3177010), (35, 2541608), (40, 2223907), (56, 1588505), (70, 1270804), (140, 635402), (280, 317701)]