134378480

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{16631}}^1$

素因数の和:16745

約数の個数: 40

約数和(自身を含む): 315542304

約数和(自身を除く): 181163824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 16631, 33262, 66524, 83155, 133048, 166310, 266096, 332620, 665240, 1330480, 1679731, 3359462, 6718924, 8398655, 13437848, 16797310, 26875696, 33594620, 67189240, 134378480]

約数ペア:

[(1, 134378480), (2, 67189240), (4, 33594620), (5, 26875696), (8, 16797310), (10, 13437848), (16, 8398655), (20, 6718924), (40, 3359462), (80, 1679731), (101, 1330480), (202, 665240), (404, 332620), (505, 266096), (808, 166310), (1010, 133048), (1616, 83155), (2020, 66524), (4040, 33262), (8080, 16631)]