8045786140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57469901}}^1$

素因数の和:57469917

約数の個数: 24

約数和(自身を含む): 19309887072

約数和(自身を除く): 11264100932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57469901, 114939802, 229879604, 287349505, 402289307, 574699010, 804578614, 1149398020, 1609157228, 2011446535, 4022893070, 8045786140]

約数ペア:

[(1, 8045786140), (2, 4022893070), (4, 2011446535), (5, 1609157228), (7, 1149398020), (10, 804578614), (14, 574699010), (20, 402289307), (28, 287349505), (35, 229879604), (70, 114939802), (140, 57469901)]