65471080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96281}}^1$

素因数の和:96309

約数の個数: 32

約数和(自身を含む): 155976840

約数和(自身を除く): 90505760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 96281, 192562, 385124, 481405, 770248, 962810, 1636777, 1925620, 3273554, 3851240, 6547108, 8183885, 13094216, 16367770, 32735540, 65471080]

約数ペア:

[(1, 65471080), (2, 32735540), (4, 16367770), (5, 13094216), (8, 8183885), (10, 6547108), (17, 3851240), (20, 3273554), (34, 1925620), (40, 1636777), (68, 962810), (85, 770248), (136, 481405), (170, 385124), (340, 192562), (680, 96281)]