47121080

素因数分解:

$2^3\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1123}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 106218000

約数和(自身を除く): 59096920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1049, 1123, 2098, 2246, 4196, 4492, 5245, 5615, 8392, 8984, 10490, 11230, 20980, 22460, 41960, 44920, 1178027, 2356054, 4712108, 5890135, 9424216, 11780270, 23560540, 47121080]

約数ペア:

[(1, 47121080), (2, 23560540), (4, 11780270), (5, 9424216), (8, 5890135), (10, 4712108), (20, 2356054), (40, 1178027), (1049, 44920), (1123, 41960), (2098, 22460), (2246, 20980), (4196, 11230), (4492, 10490), (5245, 8984), (5615, 8392)]