40131400

素因数分解:

$2^3\times 5^2\times {\mathrm{200657}}^1$

素因数の和:200673

約数の個数: 24

約数和(自身を含む): 93305970

約数和(自身を除く): 53174570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 200657, 401314, 802628, 1003285, 1605256, 2006570, 4013140, 5016425, 8026280, 10032850, 20065700, 40131400]

約数ペア:

[(1, 40131400), (2, 20065700), (4, 10032850), (5, 8026280), (8, 5016425), (10, 4013140), (20, 2006570), (25, 1605256), (40, 1003285), (50, 802628), (100, 401314), (200, 200657)]