79946960

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4289}}^1$

素因数の和:4535

約数の個数: 40

約数和(自身を含む): 186717960

約数和(自身を除く): 106771000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4289, 4660, 8578, 9320, 17156, 18640, 21445, 34312, 42890, 68624, 85780, 171560, 343120, 999337, 1998674, 3997348, 4996685, 7994696, 9993370, 15989392, 19986740, 39973480, 79946960]

約数ペア:

[(1, 79946960), (2, 39973480), (4, 19986740), (5, 15989392), (8, 9993370), (10, 7994696), (16, 4996685), (20, 3997348), (40, 1998674), (80, 999337), (233, 343120), (466, 171560), (932, 85780), (1165, 68624), (1864, 42890), (2330, 34312), (3728, 21445), (4289, 18640), (4660, 17156), (8578, 9320)]