7308740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5147}}^1$

素因数の和:5227

約数の個数: 24

約数和(自身を含む): 15567552

約数和(自身を除く): 8258812

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5147, 10294, 20588, 25735, 51470, 102940, 365437, 730874, 1461748, 1827185, 3654370, 7308740]

約数ペア:

[(1, 7308740), (2, 3654370), (4, 1827185), (5, 1461748), (10, 730874), (20, 365437), (71, 102940), (142, 51470), (284, 25735), (355, 20588), (710, 10294), (1420, 5147)]