52040620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136949}}^1$

素因数の和:136977

約数の個数: 24

約数和(自身を含む): 115038000

約数和(自身を除く): 62997380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 136949, 273898, 547796, 684745, 1369490, 2602031, 2738980, 5204062, 10408124, 13010155, 26020310, 52040620]

約数ペア:

[(1, 52040620), (2, 26020310), (4, 13010155), (5, 10408124), (10, 5204062), (19, 2738980), (20, 2602031), (38, 1369490), (76, 684745), (95, 547796), (190, 273898), (380, 136949)]