76885240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19031}}^1$

素因数の和:19143

約数の個数: 32

約数和(自身を含む): 174713760

約数和(自身を除く): 97828520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 19031, 38062, 76124, 95155, 152248, 190310, 380620, 761240, 1922131, 3844262, 7688524, 9610655, 15377048, 19221310, 38442620, 76885240]

約数ペア:

[(1, 76885240), (2, 38442620), (4, 19221310), (5, 15377048), (8, 9610655), (10, 7688524), (20, 3844262), (40, 1922131), (101, 761240), (202, 380620), (404, 190310), (505, 152248), (808, 95155), (1010, 76124), (2020, 38062), (4040, 19031)]