40149072

素因数分解:

$2^4\times 3^2\times {\mathrm{278813}}^1$

素因数の和:278827

約数の個数: 30

約数和(自身を含む): 112362042

約数和(自身を除く): 72212970

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 278813, 557626, 836439, 1115252, 1672878, 2230504, 2509317, 3345756, 4461008, 5018634, 6691512, 10037268, 13383024, 20074536, 40149072]

約数ペア:

[(1, 40149072), (2, 20074536), (3, 13383024), (4, 10037268), (6, 6691512), (8, 5018634), (9, 4461008), (12, 3345756), (16, 2509317), (18, 2230504), (24, 1672878), (36, 1115252), (48, 836439), (72, 557626), (144, 278813)]