13033160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 33955200

約数和(自身を除く): 20922040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 523, 623, 712, 890, 1046, 1246, 1780, 2092, 2492, 2615, 3115, 3560, 3661, 4184, 4984, 5230, 6230, 7322, 10460, 12460, 14644, 18305, 20920, 24920, 29288, 36610, 46547, 73220, 93094, 146440, 186188, 232735, 325829, 372376, 465470, 651658, 930940, 1303316, 1629145, 1861880, 2606632, 3258290, 6516580, 13033160]

約数ペア:

[(1, 13033160), (2, 6516580), (4, 3258290), (5, 2606632), (7, 1861880), (8, 1629145), (10, 1303316), (14, 930940), (20, 651658), (28, 465470), (35, 372376), (40, 325829), (56, 232735), (70, 186188), (89, 146440), (140, 93094), (178, 73220), (280, 46547), (356, 36610), (445, 29288), (523, 24920), (623, 20920), (712, 18305), (890, 14644), (1046, 12460), (1246, 10460), (1780, 7322), (2092, 6230), (2492, 5230), (2615, 4984), (3115, 4184), (3560, 3661)]