29828080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7933}}^1$

素因数の和:7993

約数の個数: 40

約数和(自身を含む): 70834752

約数和(自身を除く): 41006672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 7933, 15866, 31732, 39665, 63464, 79330, 126928, 158660, 317320, 372851, 634640, 745702, 1491404, 1864255, 2982808, 3728510, 5965616, 7457020, 14914040, 29828080]

約数ペア:

[(1, 29828080), (2, 14914040), (4, 7457020), (5, 5965616), (8, 3728510), (10, 2982808), (16, 1864255), (20, 1491404), (40, 745702), (47, 634640), (80, 372851), (94, 317320), (188, 158660), (235, 126928), (376, 79330), (470, 63464), (752, 39665), (940, 31732), (1880, 15866), (3760, 7933)]