1375764080

素因数分解:

$2^4\times 5^1\times {\mathrm{17197051}}^1$

素因数の和:17197064

約数の個数: 20

約数和(自身を含む): 3198651672

約数和(自身を除く): 1822887592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17197051, 34394102, 68788204, 85985255, 137576408, 171970510, 275152816, 343941020, 687882040, 1375764080]

約数ペア:

[(1, 1375764080), (2, 687882040), (4, 343941020), (5, 275152816), (8, 171970510), (10, 137576408), (16, 85985255), (20, 68788204), (40, 34394102), (80, 17197051)]