12760520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5407}}^1$

素因数の和:5477

約数の個数: 32

約数和(自身を含む): 29203200

約数和(自身を除く): 16442680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 5407, 10814, 21628, 27035, 43256, 54070, 108140, 216280, 319013, 638026, 1276052, 1595065, 2552104, 3190130, 6380260, 12760520]

約数ペア:

[(1, 12760520), (2, 6380260), (4, 3190130), (5, 2552104), (8, 1595065), (10, 1276052), (20, 638026), (40, 319013), (59, 216280), (118, 108140), (236, 54070), (295, 43256), (472, 27035), (590, 21628), (1180, 10814), (2360, 5407)]