38799740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 93671424

約数和(自身を除く): 54871684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1451, 1910, 2674, 2902, 3820, 5348, 5804, 6685, 7255, 10157, 13370, 14510, 20314, 26740, 29020, 40628, 50785, 101570, 203140, 277141, 554282, 1108564, 1385705, 1939987, 2771410, 3879974, 5542820, 7759948, 9699935, 19399870, 38799740]

約数ペア:

[(1, 38799740), (2, 19399870), (4, 9699935), (5, 7759948), (7, 5542820), (10, 3879974), (14, 2771410), (20, 1939987), (28, 1385705), (35, 1108564), (70, 554282), (140, 277141), (191, 203140), (382, 101570), (764, 50785), (955, 40628), (1337, 29020), (1451, 26740), (1910, 20314), (2674, 14510), (2902, 13370), (3820, 10157), (5348, 7255), (5804, 6685)]