528065840

素因数分解:

$2^4\times 5^1\times {\mathrm{6600823}}^1$

素因数の和:6600836

約数の個数: 20

約数和(自身を含む): 1227753264

約数和(自身を除く): 699687424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6600823, 13201646, 26403292, 33004115, 52806584, 66008230, 105613168, 132016460, 264032920, 528065840]

約数ペア:

[(1, 528065840), (2, 264032920), (4, 132016460), (5, 105613168), (8, 66008230), (10, 52806584), (16, 33004115), (20, 26403292), (40, 13201646), (80, 6600823)]