5435120

素因数分解:

$2^4\times 5^1\times {\mathrm{67939}}^1$

素因数の和:67952

約数の個数: 20

約数和(自身を含む): 12636840

約数和(自身を除く): 7201720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67939, 135878, 271756, 339695, 543512, 679390, 1087024, 1358780, 2717560, 5435120]

約数ペア:

[(1, 5435120), (2, 2717560), (4, 1358780), (5, 1087024), (8, 679390), (10, 543512), (16, 339695), (20, 271756), (40, 135878), (80, 67939)]