54625420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160663}}^1$

素因数の和:160689

約数の個数: 24

約数和(自身を含む): 121461984

約数和(自身を除く): 66836564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 160663, 321326, 642652, 803315, 1606630, 2731271, 3213260, 5462542, 10925084, 13656355, 27312710, 54625420]

約数ペア:

[(1, 54625420), (2, 27312710), (4, 13656355), (5, 10925084), (10, 5462542), (17, 3213260), (20, 2731271), (34, 1606630), (68, 803315), (85, 642652), (170, 321326), (340, 160663)]