275606680

素因数分解:

$2^3\times 5^1\times {\mathrm{6890167}}^1$

素因数の和:6890178

約数の個数: 16

約数和(自身を含む): 620115120

約数和(自身を除く): 344508440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6890167, 13780334, 27560668, 34450835, 55121336, 68901670, 137803340, 275606680]

約数ペア:

[(1, 275606680), (2, 137803340), (4, 68901670), (5, 55121336), (8, 34450835), (10, 27560668), (20, 13780334), (40, 6890167)]