22571840

素因数分解:

$2^6\times 5^1\times {\mathrm{70537}}^1$

素因数の和:70554

約数の個数: 28

約数和(自身を含む): 53749956

約数和(自身を除く): 31178116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 70537, 141074, 282148, 352685, 564296, 705370, 1128592, 1410740, 2257184, 2821480, 4514368, 5642960, 11285920, 22571840]

約数ペア:

[(1, 22571840), (2, 11285920), (4, 5642960), (5, 4514368), (8, 2821480), (10, 2257184), (16, 1410740), (20, 1128592), (32, 705370), (40, 564296), (64, 352685), (80, 282148), (160, 141074), (320, 70537)]