40686850

素因数分解:

$2^1\times 5^2\times {\mathrm{797}}^1\times {\mathrm{1021}}^1$

素因数の和:1830

約数の個数: 24

約数和(自身を含む): 75846708

約数和(自身を除く): 35159858

約数列:

[1, 2, 5, 10, 25, 50, 797, 1021, 1594, 2042, 3985, 5105, 7970, 10210, 19925, 25525, 39850, 51050, 813737, 1627474, 4068685, 8137370, 20343425, 40686850]

約数ペア:

[(1, 40686850), (2, 20343425), (5, 8137370), (10, 4068685), (25, 1627474), (50, 813737), (797, 51050), (1021, 39850), (1594, 25525), (2042, 19925), (3985, 10210), (5105, 7970)]