105704120

素因数分解:

$2^3\times 5^1\times {\mathrm{2642603}}^1$

素因数の和:2642614

約数の個数: 16

約数和(自身を含む): 237834360

約数和(自身を除く): 132130240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2642603, 5285206, 10570412, 13213015, 21140824, 26426030, 52852060, 105704120]

約数ペア:

[(1, 105704120), (2, 52852060), (4, 26426030), (5, 21140824), (8, 13213015), (10, 10570412), (20, 5285206), (40, 2642603)]