40120388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130261}}^1$

素因数の和:130283

約数の個数: 24

約数和(自身を含む): 87536064

約数和(自身を除く): 47415676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 130261, 260522, 521044, 911827, 1432871, 1823654, 2865742, 3647308, 5731484, 10030097, 20060194, 40120388]

約数ペア:

[(1, 40120388), (2, 20060194), (4, 10030097), (7, 5731484), (11, 3647308), (14, 2865742), (22, 1823654), (28, 1432871), (44, 911827), (77, 521044), (154, 260522), (308, 130261)]