61047080

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4373}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 137781000

約数和(自身を除く): 76733920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 4373, 6980, 8746, 13960, 17492, 21865, 34984, 43730, 87460, 174920, 1526177, 3052354, 6104708, 7630885, 12209416, 15261770, 30523540, 61047080]

約数ペア:

[(1, 61047080), (2, 30523540), (4, 15261770), (5, 12209416), (8, 7630885), (10, 6104708), (20, 3052354), (40, 1526177), (349, 174920), (698, 87460), (1396, 43730), (1745, 34984), (2792, 21865), (3490, 17492), (4373, 13960), (6980, 8746)]