9686480

素因数分解:

$2^4\times 5^1\times {\mathrm{121081}}^1$

素因数の和:121094

約数の個数: 20

約数和(自身を含む): 22521252

約数和(自身を除く): 12834772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121081, 242162, 484324, 605405, 968648, 1210810, 1937296, 2421620, 4843240, 9686480]

約数ペア:

[(1, 9686480), (2, 4843240), (4, 2421620), (5, 1937296), (8, 1210810), (10, 968648), (16, 605405), (20, 484324), (40, 242162), (80, 121081)]