86392720

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1223}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 201254976

約数和(自身を除く): 114862256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1223, 1766, 2446, 3532, 4415, 4892, 6115, 7064, 8830, 9784, 12230, 14128, 17660, 19568, 24460, 35320, 48920, 70640, 97840, 1079909, 2159818, 4319636, 5399545, 8639272, 10799090, 17278544, 21598180, 43196360, 86392720]

約数ペア:

[(1, 86392720), (2, 43196360), (4, 21598180), (5, 17278544), (8, 10799090), (10, 8639272), (16, 5399545), (20, 4319636), (40, 2159818), (80, 1079909), (883, 97840), (1223, 70640), (1766, 48920), (2446, 35320), (3532, 24460), (4415, 19568), (4892, 17660), (6115, 14128), (7064, 12230), (8830, 9784)]