13968080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24943}}^1$

素因数の和:24963

約数の個数: 40

約数和(自身を含む): 37116672

約数和(自身を除く): 23148592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24943, 49886, 99772, 124715, 174601, 199544, 249430, 349202, 399088, 498860, 698404, 873005, 997720, 1396808, 1746010, 1995440, 2793616, 3492020, 6984040, 13968080]

約数ペア:

[(1, 13968080), (2, 6984040), (4, 3492020), (5, 2793616), (7, 1995440), (8, 1746010), (10, 1396808), (14, 997720), (16, 873005), (20, 698404), (28, 498860), (35, 399088), (40, 349202), (56, 249430), (70, 199544), (80, 174601), (112, 124715), (140, 99772), (280, 49886), (560, 24943)]