27260020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25717}}^1$

素因数の和:25779

約数の個数: 24

約数和(自身を含む): 58328424

約数和(自身を除く): 31068404

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 25717, 51434, 102868, 128585, 257170, 514340, 1363001, 2726002, 5452004, 6815005, 13630010, 27260020]

約数ペア:

[(1, 27260020), (2, 13630010), (4, 6815005), (5, 5452004), (10, 2726002), (20, 1363001), (53, 514340), (106, 257170), (212, 128585), (265, 102868), (530, 51434), (1060, 25717)]