11401040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20359}}^1$

素因数の和:20379

約数の個数: 40

約数和(自身を含む): 30295680

約数和(自身を除く): 18894640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20359, 40718, 81436, 101795, 142513, 162872, 203590, 285026, 325744, 407180, 570052, 712565, 814360, 1140104, 1425130, 1628720, 2280208, 2850260, 5700520, 11401040]

約数ペア:

[(1, 11401040), (2, 5700520), (4, 2850260), (5, 2280208), (7, 1628720), (8, 1425130), (10, 1140104), (14, 814360), (16, 712565), (20, 570052), (28, 407180), (35, 325744), (40, 285026), (56, 203590), (70, 162872), (80, 142513), (112, 101795), (140, 81436), (280, 40718), (560, 20359)]