3944320

素因数分解:

$2^7\times 5^1\times {\mathrm{6163}}^1$

素因数の和:6182

約数の個数: 32

約数和(自身を含む): 9430920

約数和(自身を除く): 5486600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6163, 12326, 24652, 30815, 49304, 61630, 98608, 123260, 197216, 246520, 394432, 493040, 788864, 986080, 1972160, 3944320]

約数ペア:

[(1, 3944320), (2, 1972160), (4, 986080), (5, 788864), (8, 493040), (10, 394432), (16, 246520), (20, 197216), (32, 123260), (40, 98608), (64, 61630), (80, 49304), (128, 30815), (160, 24652), (320, 12326), (640, 6163)]