67189240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{16631}}^1$

素因数の和:16743

約数の個数: 32

約数和(自身を含む): 152681760

約数和(自身を除く): 85492520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 16631, 33262, 66524, 83155, 133048, 166310, 332620, 665240, 1679731, 3359462, 6718924, 8398655, 13437848, 16797310, 33594620, 67189240]

約数ペア:

[(1, 67189240), (2, 33594620), (4, 16797310), (5, 13437848), (8, 8398655), (10, 6718924), (20, 3359462), (40, 1679731), (101, 665240), (202, 332620), (404, 166310), (505, 133048), (808, 83155), (1010, 66524), (2020, 33262), (4040, 16631)]