5088640

素因数分解:

$2^7\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 12166560

約数和(自身を除く): 7077920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7951, 15902, 31804, 39755, 63608, 79510, 127216, 159020, 254432, 318040, 508864, 636080, 1017728, 1272160, 2544320, 5088640]

約数ペア:

[(1, 5088640), (2, 2544320), (4, 1272160), (5, 1017728), (8, 636080), (10, 508864), (16, 318040), (20, 254432), (32, 159020), (40, 127216), (64, 79510), (80, 63608), (128, 39755), (160, 31804), (320, 15902), (640, 7951)]