26972060

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1667}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 56745360

約数和(自身を除く): 29773300

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 1667, 3236, 3334, 4045, 6668, 8090, 8335, 16180, 16670, 33340, 1348603, 2697206, 5394412, 6743015, 13486030, 26972060]

約数ペア:

[(1, 26972060), (2, 13486030), (4, 6743015), (5, 5394412), (10, 2697206), (20, 1348603), (809, 33340), (1618, 16670), (1667, 16180), (3236, 8335), (3334, 8090), (4045, 6668)]