40500620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49391}}^1$

素因数の和:49441

約数の個数: 24

約数和(自身を含む): 87127488

約数和(自身を除く): 46626868

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 49391, 98782, 197564, 246955, 493910, 987820, 2025031, 4050062, 8100124, 10125155, 20250310, 40500620]

約数ペア:

[(1, 40500620), (2, 20250310), (4, 10125155), (5, 8100124), (10, 4050062), (20, 2025031), (41, 987820), (82, 493910), (164, 246955), (205, 197564), (410, 98782), (820, 49391)]