37842740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145549}}^1$

素因数の和:145571

約数の個数: 24

約数和(自身を含む): 85583400

約数和(自身を除く): 47740660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 145549, 291098, 582196, 727745, 1455490, 1892137, 2910980, 3784274, 7568548, 9460685, 18921370, 37842740]

約数ペア:

[(1, 37842740), (2, 18921370), (4, 9460685), (5, 7568548), (10, 3784274), (13, 2910980), (20, 1892137), (26, 1455490), (52, 727745), (65, 582196), (130, 291098), (260, 145549)]