22296760

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5519}}^1$

素因数の和:5631

約数の個数: 32

約数和(自身を含む): 50673600

約数和(自身を除く): 28376840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 5519, 11038, 22076, 27595, 44152, 55190, 110380, 220760, 557419, 1114838, 2229676, 2787095, 4459352, 5574190, 11148380, 22296760]

約数ペア:

[(1, 22296760), (2, 11148380), (4, 5574190), (5, 4459352), (8, 2787095), (10, 2229676), (20, 1114838), (40, 557419), (101, 220760), (202, 110380), (404, 55190), (505, 44152), (808, 27595), (1010, 22076), (2020, 11038), (4040, 5519)]