2022197920

素因数分解:

$2^5\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{8783}}^1$

素因数の和:10237

約数の個数: 48

約数和(自身を含む): 4781306880

約数和(自身を除く): 2759108960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1439, 2878, 5756, 7195, 8783, 11512, 14390, 17566, 23024, 28780, 35132, 43915, 46048, 57560, 70264, 87830, 115120, 140528, 175660, 230240, 281056, 351320, 702640, 1405280, 12638737, 25277474, 50554948, 63193685, 101109896, 126387370, 202219792, 252774740, 404439584, 505549480, 1011098960, 2022197920]

約数ペア:

[(1, 2022197920), (2, 1011098960), (4, 505549480), (5, 404439584), (8, 252774740), (10, 202219792), (16, 126387370), (20, 101109896), (32, 63193685), (40, 50554948), (80, 25277474), (160, 12638737), (1439, 1405280), (2878, 702640), (5756, 351320), (7195, 281056), (8783, 230240), (11512, 175660), (14390, 140528), (17566, 115120), (23024, 87830), (28780, 70264), (35132, 57560), (43915, 46048)]