100566160

素因数分解:

$2^4\times 5^1\times {\mathrm{1257077}}^1$

素因数の和:1257090

約数の個数: 20

約数和(自身を含む): 233816508

約数和(自身を除く): 133250348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1257077, 2514154, 5028308, 6285385, 10056616, 12570770, 20113232, 25141540, 50283080, 100566160]

約数ペア:

[(1, 100566160), (2, 50283080), (4, 25141540), (5, 20113232), (8, 12570770), (10, 10056616), (16, 6285385), (20, 5028308), (40, 2514154), (80, 1257077)]