22647440

素因数分解:

$2^4\times 5^1\times {\mathrm{283093}}^1$

素因数の和:283106

約数の個数: 20

約数和(自身を含む): 52655484

約数和(自身を除く): 30008044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283093, 566186, 1132372, 1415465, 2264744, 2830930, 4529488, 5661860, 11323720, 22647440]

約数ペア:

[(1, 22647440), (2, 11323720), (4, 5661860), (5, 4529488), (8, 2830930), (10, 2264744), (16, 1415465), (20, 1132372), (40, 566186), (80, 283093)]