10177280

素因数分解:

$2^8\times 5^1\times {\mathrm{7951}}^1$

素因数の和:7972

約数の個数: 36

約数和(自身を含む): 24380832

約数和(自身を除く): 14203552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 7951, 15902, 31804, 39755, 63608, 79510, 127216, 159020, 254432, 318040, 508864, 636080, 1017728, 1272160, 2035456, 2544320, 5088640, 10177280]

約数ペア:

[(1, 10177280), (2, 5088640), (4, 2544320), (5, 2035456), (8, 1272160), (10, 1017728), (16, 636080), (20, 508864), (32, 318040), (40, 254432), (64, 159020), (80, 127216), (128, 79510), (160, 63608), (256, 39755), (320, 31804), (640, 15902), (1280, 7951)]