38415080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7937}}^1$

素因数の和:7970

約数の個数: 48

約数和(自身を含む): 95017860

約数和(自身を除く): 56602780

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 7937, 15874, 31748, 39685, 63496, 79370, 87307, 158740, 174614, 317480, 349228, 436535, 698456, 873070, 960377, 1746140, 1920754, 3492280, 3841508, 4801885, 7683016, 9603770, 19207540, 38415080]

約数ペア:

[(1, 38415080), (2, 19207540), (4, 9603770), (5, 7683016), (8, 4801885), (10, 3841508), (11, 3492280), (20, 1920754), (22, 1746140), (40, 960377), (44, 873070), (55, 698456), (88, 436535), (110, 349228), (121, 317480), (220, 174614), (242, 158740), (440, 87307), (484, 79370), (605, 63496), (968, 39685), (1210, 31748), (2420, 15874), (4840, 7937)]