8864380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63317}}^1$

素因数の和:63333

約数の個数: 24

約数和(自身を含む): 21274848

約数和(自身を除く): 12410468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63317, 126634, 253268, 316585, 443219, 633170, 886438, 1266340, 1772876, 2216095, 4432190, 8864380]

約数ペア:

[(1, 8864380), (2, 4432190), (4, 2216095), (5, 1772876), (7, 1266340), (10, 886438), (14, 633170), (20, 443219), (28, 316585), (35, 253268), (70, 126634), (140, 63317)]