8503120

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 19925064

約数和(自身を除く): 11421944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 677, 785, 1256, 1354, 1570, 2512, 2708, 3140, 3385, 5416, 6280, 6770, 10832, 12560, 13540, 27080, 54160, 106289, 212578, 425156, 531445, 850312, 1062890, 1700624, 2125780, 4251560, 8503120]

約数ペア:

[(1, 8503120), (2, 4251560), (4, 2125780), (5, 1700624), (8, 1062890), (10, 850312), (16, 531445), (20, 425156), (40, 212578), (80, 106289), (157, 54160), (314, 27080), (628, 13540), (677, 12560), (785, 10832), (1256, 6770), (1354, 6280), (1570, 5416), (2512, 3385), (2708, 3140)]