9260840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 11751640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 1823, 2540, 3646, 5080, 7292, 9115, 14584, 18230, 36460, 72920, 231521, 463042, 926084, 1157605, 1852168, 2315210, 4630420, 9260840]

約数ペア:

[(1, 9260840), (2, 4630420), (4, 2315210), (5, 1852168), (8, 1157605), (10, 926084), (20, 463042), (40, 231521), (127, 72920), (254, 36460), (508, 18230), (635, 14584), (1016, 9115), (1270, 7292), (1823, 5080), (2540, 3646)]