156968855620

素因数分解:

$2^2\times 5^1\times {\mathrm{1958683}}^1\times {\mathrm{4007}}^1$

素因数の和:1962699

約数の個数: 24

約数和(自身を含む): 329717029824

約数和(自身を除く): 172748174204

約数列:

[1, 2, 4, 5, 10, 20, 4007, 8014, 16028, 20035, 40070, 80140, 1958683, 3917366, 7834732, 9793415, 19586830, 39173660, 7848442781, 15696885562, 31393771124, 39242213905, 78484427810, 156968855620]

約数ペア:

[(1, 156968855620), (2, 78484427810), (4, 39242213905), (5, 31393771124), (10, 15696885562), (20, 7848442781), (4007, 39173660), (8014, 19586830), (16028, 9793415), (20035, 7834732), (40070, 3917366), (80140, 1958683)]