13312880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23773}}^1$

素因数の和:23793

約数の個数: 40

約数和(自身を含む): 35375712

約数和(自身を除く): 22062832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23773, 47546, 95092, 118865, 166411, 190184, 237730, 332822, 380368, 475460, 665644, 832055, 950920, 1331288, 1664110, 1901840, 2662576, 3328220, 6656440, 13312880]

約数ペア:

[(1, 13312880), (2, 6656440), (4, 3328220), (5, 2662576), (7, 1901840), (8, 1664110), (10, 1331288), (14, 950920), (16, 832055), (20, 665644), (28, 475460), (35, 380368), (40, 332822), (56, 237730), (70, 190184), (80, 166411), (112, 118865), (140, 95092), (280, 47546), (560, 23773)]