231421760

素因数分解:

$2^6\times 5^1\times {\mathrm{723193}}^1$

素因数の和:723210

約数の個数: 28

約数和(自身を含む): 551073828

約数和(自身を除く): 319652068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 723193, 1446386, 2892772, 3615965, 5785544, 7231930, 11571088, 14463860, 23142176, 28927720, 46284352, 57855440, 115710880, 231421760]

約数ペア:

[(1, 231421760), (2, 115710880), (4, 57855440), (5, 46284352), (8, 28927720), (10, 23142176), (16, 14463860), (20, 11571088), (32, 7231930), (40, 5785544), (64, 3615965), (80, 2892772), (160, 1446386), (320, 723193)]