9656420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16649}}^1$

素因数の和:16687

約数の個数: 24

約数和(自身を含む): 20979000

約数和(自身を除く): 11322580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 16649, 33298, 66596, 83245, 166490, 332980, 482821, 965642, 1931284, 2414105, 4828210, 9656420]

約数ペア:

[(1, 9656420), (2, 4828210), (4, 2414105), (5, 1931284), (10, 965642), (20, 482821), (29, 332980), (58, 166490), (116, 83245), (145, 66596), (290, 33298), (580, 16649)]