401065100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{85333}}^1$

素因数の和:85394

約数の個数: 36

約数和(自身を含む): 888838944

約数和(自身を除く): 487773844

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 85333, 170666, 341332, 426665, 853330, 1706660, 2133325, 4010651, 4266650, 8021302, 8533300, 16042604, 20053255, 40106510, 80213020, 100266275, 200532550, 401065100]

約数ペア:

[(1, 401065100), (2, 200532550), (4, 100266275), (5, 80213020), (10, 40106510), (20, 20053255), (25, 16042604), (47, 8533300), (50, 8021302), (94, 4266650), (100, 4010651), (188, 2133325), (235, 1706660), (470, 853330), (940, 426665), (1175, 341332), (2350, 170666), (4700, 85333)]