134625520

素因数分解:

$2^4\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1777}}^1$

素因数の和:2737

約数の個数: 40

約数和(自身を含む): 313511184

約数和(自身を除く): 178885664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 947, 1777, 1894, 3554, 3788, 4735, 7108, 7576, 8885, 9470, 14216, 15152, 17770, 18940, 28432, 35540, 37880, 71080, 75760, 142160, 1682819, 3365638, 6731276, 8414095, 13462552, 16828190, 26925104, 33656380, 67312760, 134625520]

約数ペア:

[(1, 134625520), (2, 67312760), (4, 33656380), (5, 26925104), (8, 16828190), (10, 13462552), (16, 8414095), (20, 6731276), (40, 3365638), (80, 1682819), (947, 142160), (1777, 75760), (1894, 71080), (3554, 37880), (3788, 35540), (4735, 28432), (7108, 18940), (7576, 17770), (8885, 15152), (9470, 14216)]