40964540

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5581}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 86275392

約数和(自身を除く): 45310852

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 5581, 7340, 11162, 22324, 27905, 55810, 111620, 2048227, 4096454, 8192908, 10241135, 20482270, 40964540]

約数ペア:

[(1, 40964540), (2, 20482270), (4, 10241135), (5, 8192908), (10, 4096454), (20, 2048227), (367, 111620), (734, 55810), (1468, 27905), (1835, 22324), (3670, 11162), (5581, 7340)]