138662912120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{34322503}}^1$

素因数の和:34322615

約数の個数: 32

約数和(自身を含む): 315080586720

約数和(自身を除く): 176417674600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 34322503, 68645006, 137290012, 171612515, 274580024, 343225030, 686450060, 1372900120, 3466572803, 6933145606, 13866291212, 17332864015, 27732582424, 34665728030, 69331456060, 138662912120]

約数ペア:

[(1, 138662912120), (2, 69331456060), (4, 34665728030), (5, 27732582424), (8, 17332864015), (10, 13866291212), (20, 6933145606), (40, 3466572803), (101, 1372900120), (202, 686450060), (404, 343225030), (505, 274580024), (808, 171612515), (1010, 137290012), (2020, 68645006), (4040, 34322503)]