40473820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18913}}^1$

素因数の和:19029

約数の個数: 24

約数和(自身を含む): 85793904

約数和(自身を除く): 45320084

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 18913, 37826, 75652, 94565, 189130, 378260, 2023691, 4047382, 8094764, 10118455, 20236910, 40473820]

約数ペア:

[(1, 40473820), (2, 20236910), (4, 10118455), (5, 8094764), (10, 4047382), (20, 2023691), (107, 378260), (214, 189130), (428, 94565), (535, 75652), (1070, 37826), (2140, 18913)]