87267080

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5849}}^1$

素因数の和:6233

約数の個数: 32

約数和(自身を含む): 196911000

約数和(自身を除く): 109643920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 5849, 7460, 11698, 14920, 23396, 29245, 46792, 58490, 116980, 233960, 2181677, 4363354, 8726708, 10908385, 17453416, 21816770, 43633540, 87267080]

約数ペア:

[(1, 87267080), (2, 43633540), (4, 21816770), (5, 17453416), (8, 10908385), (10, 8726708), (20, 4363354), (40, 2181677), (373, 233960), (746, 116980), (1492, 58490), (1865, 46792), (2984, 29245), (3730, 23396), (5849, 14920), (7460, 11698)]