1056080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 2520672

約数和(自身を除く): 1464592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 307, 344, 430, 614, 688, 860, 1228, 1535, 1720, 2456, 3070, 3440, 4912, 6140, 12280, 13201, 24560, 26402, 52804, 66005, 105608, 132010, 211216, 264020, 528040, 1056080]

約数ペア:

[(1, 1056080), (2, 528040), (4, 264020), (5, 211216), (8, 132010), (10, 105608), (16, 66005), (20, 52804), (40, 26402), (43, 24560), (80, 13201), (86, 12280), (172, 6140), (215, 4912), (307, 3440), (344, 3070), (430, 2456), (614, 1720), (688, 1535), (860, 1228)]