38980944

素因数分解:

$2^4\times 3^2\times {\mathrm{270701}}^1$

素因数の和:270715

約数の個数: 30

約数和(自身を含む): 109092906

約数和(自身を除く): 70111962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 270701, 541402, 812103, 1082804, 1624206, 2165608, 2436309, 3248412, 4331216, 4872618, 6496824, 9745236, 12993648, 19490472, 38980944]

約数ペア:

[(1, 38980944), (2, 19490472), (3, 12993648), (4, 9745236), (6, 6496824), (8, 4872618), (9, 4331216), (12, 3248412), (16, 2436309), (18, 2165608), (24, 1624206), (36, 1082804), (48, 812103), (72, 541402), (144, 270701)]