8218180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7753}}^1$

素因数の和:7815

約数の個数: 24

約数和(自身を含む): 17586072

約数和(自身を除く): 9367892

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7753, 15506, 31012, 38765, 77530, 155060, 410909, 821818, 1643636, 2054545, 4109090, 8218180]

約数ペア:

[(1, 8218180), (2, 4109090), (4, 2054545), (5, 1643636), (10, 821818), (20, 410909), (53, 155060), (106, 77530), (212, 38765), (265, 31012), (530, 15506), (1060, 7753)]