26567780

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4327}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 55987008

約数和(自身を除く): 29419228

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4327, 6140, 8654, 17308, 21635, 43270, 86540, 1328389, 2656778, 5313556, 6641945, 13283890, 26567780]

約数ペア:

[(1, 26567780), (2, 13283890), (4, 6641945), (5, 5313556), (10, 2656778), (20, 1328389), (307, 86540), (614, 43270), (1228, 21635), (1535, 17308), (3070, 8654), (4327, 6140)]