2023307120

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{80803}}^1$

素因数の和:81129

約数の個数: 40

約数和(自身を含む): 4719276816

約数和(自身を除く): 2695969696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 12520, 25040, 80803, 161606, 323212, 404015, 646424, 808030, 1292848, 1616060, 3232120, 6464240, 25291339, 50582678, 101165356, 126456695, 202330712, 252913390, 404661424, 505826780, 1011653560, 2023307120]

約数ペア:

[(1, 2023307120), (2, 1011653560), (4, 505826780), (5, 404661424), (8, 252913390), (10, 202330712), (16, 126456695), (20, 101165356), (40, 50582678), (80, 25291339), (313, 6464240), (626, 3232120), (1252, 1616060), (1565, 1292848), (2504, 808030), (3130, 646424), (5008, 404015), (6260, 323212), (12520, 161606), (25040, 80803)]