4057390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 8009280

約数和(自身を除く): 3951890

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 823, 986, 1646, 2465, 4115, 4930, 8230, 13991, 23867, 27982, 47734, 69955, 119335, 139910, 238670, 405739, 811478, 2028695, 4057390]

約数ペア:

[(1, 4057390), (2, 2028695), (5, 811478), (10, 405739), (17, 238670), (29, 139910), (34, 119335), (58, 69955), (85, 47734), (145, 27982), (170, 23867), (290, 13991), (493, 8230), (823, 4930), (986, 4115), (1646, 2465)]