40114040

素因数分解:

$2^3\times 5^1\times {\mathrm{1002851}}^1$

素因数の和:1002862

約数の個数: 16

約数和(自身を含む): 90256680

約数和(自身を除く): 50142640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1002851, 2005702, 4011404, 5014255, 8022808, 10028510, 20057020, 40114040]

約数ペア:

[(1, 40114040), (2, 20057020), (4, 10028510), (5, 8022808), (8, 5014255), (10, 4011404), (20, 2005702), (40, 1002851)]