48689560

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2711}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 109836000

約数和(自身を除く): 61146440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 2711, 3592, 4490, 5422, 8980, 10844, 13555, 17960, 21688, 27110, 54220, 108440, 1217239, 2434478, 4868956, 6086195, 9737912, 12172390, 24344780, 48689560]

約数ペア:

[(1, 48689560), (2, 24344780), (4, 12172390), (5, 9737912), (8, 6086195), (10, 4868956), (20, 2434478), (40, 1217239), (449, 108440), (898, 54220), (1796, 27110), (2245, 21688), (2711, 17960), (3592, 13555), (4490, 10844), (5422, 8980)]