4882960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 11534976

約数和(自身を除く): 6652016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 911, 1072, 1340, 1822, 2680, 3644, 4555, 5360, 7288, 9110, 14576, 18220, 36440, 61037, 72880, 122074, 244148, 305185, 488296, 610370, 976592, 1220740, 2441480, 4882960]

約数ペア:

[(1, 4882960), (2, 2441480), (4, 1220740), (5, 976592), (8, 610370), (10, 488296), (16, 305185), (20, 244148), (40, 122074), (67, 72880), (80, 61037), (134, 36440), (268, 18220), (335, 14576), (536, 9110), (670, 7288), (911, 5360), (1072, 4555), (1340, 3644), (1822, 2680)]