7256320

素因数分解:

$2^8\times 5^1\times {\mathrm{5669}}^1$

素因数の和:5690

約数の個数: 36

約数和(自身を含む): 17384220

約数和(自身を除く): 10127900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5669, 11338, 22676, 28345, 45352, 56690, 90704, 113380, 181408, 226760, 362816, 453520, 725632, 907040, 1451264, 1814080, 3628160, 7256320]

約数ペア:

[(1, 7256320), (2, 3628160), (4, 1814080), (5, 1451264), (8, 907040), (10, 725632), (16, 453520), (20, 362816), (32, 226760), (40, 181408), (64, 113380), (80, 90704), (128, 56690), (160, 45352), (256, 28345), (320, 22676), (640, 11338), (1280, 5669)]