40225100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9811}}^1$

素因数の和:9866

約数の個数: 36

約数和(自身を含む): 89426568

約数和(自身を除く): 49201468

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 9811, 19622, 39244, 49055, 98110, 196220, 245275, 402251, 490550, 804502, 981100, 1609004, 2011255, 4022510, 8045020, 10056275, 20112550, 40225100]

約数ペア:

[(1, 40225100), (2, 20112550), (4, 10056275), (5, 8045020), (10, 4022510), (20, 2011255), (25, 1609004), (41, 981100), (50, 804502), (82, 490550), (100, 402251), (164, 245275), (205, 196220), (410, 98110), (820, 49055), (1025, 39244), (2050, 19622), (4100, 9811)]