13951840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12457}}^1$

素因数の和:12479

約数の個数: 48

約数和(自身を含む): 37672992

約数和(自身を除く): 23721152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12457, 24914, 49828, 62285, 87199, 99656, 124570, 174398, 199312, 249140, 348796, 398624, 435995, 498280, 697592, 871990, 996560, 1395184, 1743980, 1993120, 2790368, 3487960, 6975920, 13951840]

約数ペア:

[(1, 13951840), (2, 6975920), (4, 3487960), (5, 2790368), (7, 1993120), (8, 1743980), (10, 1395184), (14, 996560), (16, 871990), (20, 697592), (28, 498280), (32, 435995), (35, 398624), (40, 348796), (56, 249140), (70, 199312), (80, 174398), (112, 124570), (140, 99656), (160, 87199), (224, 62285), (280, 49828), (560, 24914), (1120, 12457)]