57895220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28661}}^1$

素因数の和:28771

約数の個数: 24

約数和(自身を含む): 122788008

約数和(自身を除く): 64892788

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 28661, 57322, 114644, 143305, 286610, 573220, 2894761, 5789522, 11579044, 14473805, 28947610, 57895220]

約数ペア:

[(1, 57895220), (2, 28947610), (4, 14473805), (5, 11579044), (10, 5789522), (20, 2894761), (101, 573220), (202, 286610), (404, 143305), (505, 114644), (1010, 57322), (2020, 28661)]