72025160

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4751}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 162518400

約数和(自身を除く): 90493240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 4751, 7580, 9502, 15160, 19004, 23755, 38008, 47510, 95020, 190040, 1800629, 3601258, 7202516, 9003145, 14405032, 18006290, 36012580, 72025160]

約数ペア:

[(1, 72025160), (2, 36012580), (4, 18006290), (5, 14405032), (8, 9003145), (10, 7202516), (20, 3601258), (40, 1800629), (379, 190040), (758, 95020), (1516, 47510), (1895, 38008), (3032, 23755), (3790, 19004), (4751, 15160), (7580, 9502)]