7312280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5939

約数の個数: 32

約数和(自身を含む): 16986240

約数和(自身を除く): 9673960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5897, 11794, 23588, 29485, 47176, 58970, 117940, 182807, 235880, 365614, 731228, 914035, 1462456, 1828070, 3656140, 7312280]

約数ペア:

[(1, 7312280), (2, 3656140), (4, 1828070), (5, 1462456), (8, 914035), (10, 731228), (20, 365614), (31, 235880), (40, 182807), (62, 117940), (124, 58970), (155, 47176), (248, 29485), (310, 23588), (620, 11794), (1240, 5897)]