118318480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{211283}}^1$

素因数の和:211303

約数の個数: 40

約数和(自身を含む): 314390592

約数和(自身を除く): 196072112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 211283, 422566, 845132, 1056415, 1478981, 1690264, 2112830, 2957962, 3380528, 4225660, 5915924, 7394905, 8451320, 11831848, 14789810, 16902640, 23663696, 29579620, 59159240, 118318480]

約数ペア:

[(1, 118318480), (2, 59159240), (4, 29579620), (5, 23663696), (7, 16902640), (8, 14789810), (10, 11831848), (14, 8451320), (16, 7394905), (20, 5915924), (28, 4225660), (35, 3380528), (40, 2957962), (56, 2112830), (70, 1690264), (80, 1478981), (112, 1056415), (140, 845132), (280, 422566), (560, 211283)]