53773420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141509}}^1$

素因数の和:141537

約数の個数: 24

約数和(自身を含む): 118868400

約数和(自身を除く): 65094980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 141509, 283018, 566036, 707545, 1415090, 2688671, 2830180, 5377342, 10754684, 13443355, 26886710, 53773420]

約数ペア:

[(1, 53773420), (2, 26886710), (4, 13443355), (5, 10754684), (10, 5377342), (19, 2830180), (20, 2688671), (38, 1415090), (76, 707545), (95, 566036), (190, 283018), (380, 141509)]