276974080

素因数分解:

$2^9\times 5^1\times {\mathrm{108193}}^1$

素因数の和:108216

約数の個数: 40

約数和(自身を含む): 664094772

約数和(自身を除く): 387120692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 108193, 216386, 432772, 540965, 865544, 1081930, 1731088, 2163860, 3462176, 4327720, 6924352, 8655440, 13848704, 17310880, 27697408, 34621760, 55394816, 69243520, 138487040, 276974080]

約数ペア:

[(1, 276974080), (2, 138487040), (4, 69243520), (5, 55394816), (8, 34621760), (10, 27697408), (16, 17310880), (20, 13848704), (32, 8655440), (40, 6924352), (64, 4327720), (80, 3462176), (128, 2163860), (160, 1731088), (256, 1081930), (320, 865544), (512, 540965), (640, 432772), (1280, 216386), (2560, 108193)]