122508440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{57787}}^1$

素因数の和:57851

約数の個数: 32

約数和(自身を含む): 280849680

約数和(自身を除く): 158341240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 57787, 115574, 231148, 288935, 462296, 577870, 1155740, 2311480, 3062711, 6125422, 12250844, 15313555, 24501688, 30627110, 61254220, 122508440]

約数ペア:

[(1, 122508440), (2, 61254220), (4, 30627110), (5, 24501688), (8, 15313555), (10, 12250844), (20, 6125422), (40, 3062711), (53, 2311480), (106, 1155740), (212, 577870), (265, 462296), (424, 288935), (530, 231148), (1060, 115574), (2120, 57787)]