3158997280

素因数分解:

$2^5\times 5^1\times {\mathrm{887}}^1\times {\mathrm{22259}}^1$

素因数の和:23161

約数の個数: 48

約数和(自身を含む): 7471880640

約数和(自身を除く): 4312883360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 887, 1774, 3548, 4435, 7096, 8870, 14192, 17740, 22259, 28384, 35480, 44518, 70960, 89036, 111295, 141920, 178072, 222590, 356144, 445180, 712288, 890360, 1780720, 3561440, 19743733, 39487466, 78974932, 98718665, 157949864, 197437330, 315899728, 394874660, 631799456, 789749320, 1579498640, 3158997280]

約数ペア:

[(1, 3158997280), (2, 1579498640), (4, 789749320), (5, 631799456), (8, 394874660), (10, 315899728), (16, 197437330), (20, 157949864), (32, 98718665), (40, 78974932), (80, 39487466), (160, 19743733), (887, 3561440), (1774, 1780720), (3548, 890360), (4435, 712288), (7096, 445180), (8870, 356144), (14192, 222590), (17740, 178072), (22259, 141920), (28384, 111295), (35480, 89036), (44518, 70960)]