26190520

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6007}}^1$

素因数の和:6127

約数の個数: 32

約数和(自身を含む): 59479200

約数和(自身を除く): 33288680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 6007, 12014, 24028, 30035, 48056, 60070, 120140, 240280, 654763, 1309526, 2619052, 3273815, 5238104, 6547630, 13095260, 26190520]

約数ペア:

[(1, 26190520), (2, 13095260), (4, 6547630), (5, 5238104), (8, 3273815), (10, 2619052), (20, 1309526), (40, 654763), (109, 240280), (218, 120140), (436, 60070), (545, 48056), (872, 30035), (1090, 24028), (2180, 12014), (4360, 6007)]