117455840

素因数分解:

$2^5\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1021}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 278147520

約数和(自身を除く): 160691680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 719, 1021, 1438, 2042, 2876, 3595, 4084, 5105, 5752, 7190, 8168, 10210, 11504, 14380, 16336, 20420, 23008, 28760, 32672, 40840, 57520, 81680, 115040, 163360, 734099, 1468198, 2936396, 3670495, 5872792, 7340990, 11745584, 14681980, 23491168, 29363960, 58727920, 117455840]

約数ペア:

[(1, 117455840), (2, 58727920), (4, 29363960), (5, 23491168), (8, 14681980), (10, 11745584), (16, 7340990), (20, 5872792), (32, 3670495), (40, 2936396), (80, 1468198), (160, 734099), (719, 163360), (1021, 115040), (1438, 81680), (2042, 57520), (2876, 40840), (3595, 32672), (4084, 28760), (5105, 23008), (5752, 20420), (7190, 16336), (8168, 14380), (10210, 11504)]