40215056

素因数分解:

$2^4\times 7^1\times {\mathrm{359063}}^1$

素因数の和:359078

約数の個数: 20

約数和(自身を含む): 89047872

約数和(自身を除く): 48832816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359063, 718126, 1436252, 2513441, 2872504, 5026882, 5745008, 10053764, 20107528, 40215056]

約数ペア:

[(1, 40215056), (2, 20107528), (4, 10053764), (7, 5745008), (8, 5026882), (14, 2872504), (16, 2513441), (28, 1436252), (56, 718126), (112, 359063)]