22044010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15859}}^1$

素因数の和:16005

約数の個数: 16

約数和(自身を含む): 39967200

約数和(自身を除く): 17923190

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 15859, 31718, 79295, 158590, 2204401, 4408802, 11022005, 22044010]

約数ペア:

[(1, 22044010), (2, 11022005), (5, 4408802), (10, 2204401), (139, 158590), (278, 79295), (695, 31718), (1390, 15859)]