134659520

素因数分解:

$2^6\times 5^1\times {\mathrm{420811}}^1$

素因数の和:420828

約数の個数: 28

約数和(自身を含む): 320658744

約数和(自身を除く): 185999224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 420811, 841622, 1683244, 2104055, 3366488, 4208110, 6732976, 8416220, 13465952, 16832440, 26931904, 33664880, 67329760, 134659520]

約数ペア:

[(1, 134659520), (2, 67329760), (4, 33664880), (5, 26931904), (8, 16832440), (10, 13465952), (16, 8416220), (20, 6732976), (32, 4208110), (40, 3366488), (64, 2104055), (80, 1683244), (160, 841622), (320, 420811)]