26522140

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3307}}^1$

素因数の和:3717

約数の個数: 24

約数和(自身を含む): 55852272

約数和(自身を除く): 29330132

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 3307, 4010, 6614, 8020, 13228, 16535, 33070, 66140, 1326107, 2652214, 5304428, 6630535, 13261070, 26522140]

約数ペア:

[(1, 26522140), (2, 13261070), (4, 6630535), (5, 5304428), (10, 2652214), (20, 1326107), (401, 66140), (802, 33070), (1604, 16535), (2005, 13228), (3307, 8020), (4010, 6614)]