10722280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8647}}^1$

素因数の和:8689

約数の個数: 32

約数和(自身を含む): 24906240

約数和(自身を除く): 14183960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8647, 17294, 34588, 43235, 69176, 86470, 172940, 268057, 345880, 536114, 1072228, 1340285, 2144456, 2680570, 5361140, 10722280]

約数ペア:

[(1, 10722280), (2, 5361140), (4, 2680570), (5, 2144456), (8, 1340285), (10, 1072228), (20, 536114), (31, 345880), (40, 268057), (62, 172940), (124, 86470), (155, 69176), (248, 43235), (310, 34588), (620, 17294), (1240, 8647)]