340068460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{894917}}^1$

素因数の和:894945

約数の個数: 24

約数和(自身を含む): 751731120

約数和(自身を除く): 411662660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 894917, 1789834, 3579668, 4474585, 8949170, 17003423, 17898340, 34006846, 68013692, 85017115, 170034230, 340068460]

約数ペア:

[(1, 340068460), (2, 170034230), (4, 85017115), (5, 68013692), (10, 34006846), (19, 17898340), (20, 17003423), (38, 8949170), (76, 4474585), (95, 3579668), (190, 1789834), (380, 894917)]