7944320

素因数分解:

$2^7\times 5^1\times {\mathrm{12413}}^1$

素因数の和:12432

約数の個数: 32

約数和(自身を含む): 18993420

約数和(自身を除く): 11049100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12413, 24826, 49652, 62065, 99304, 124130, 198608, 248260, 397216, 496520, 794432, 993040, 1588864, 1986080, 3972160, 7944320]

約数ペア:

[(1, 7944320), (2, 3972160), (4, 1986080), (5, 1588864), (8, 993040), (10, 794432), (16, 496520), (20, 397216), (32, 248260), (40, 198608), (64, 124130), (80, 99304), (128, 62065), (160, 49652), (320, 24826), (640, 12413)]