5489680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9803}}^1$

素因数の和:9823

約数の個数: 40

約数和(自身を含む): 14588352

約数和(自身を除く): 9098672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9803, 19606, 39212, 49015, 68621, 78424, 98030, 137242, 156848, 196060, 274484, 343105, 392120, 548968, 686210, 784240, 1097936, 1372420, 2744840, 5489680]

約数ペア:

[(1, 5489680), (2, 2744840), (4, 1372420), (5, 1097936), (7, 784240), (8, 686210), (10, 548968), (14, 392120), (16, 343105), (20, 274484), (28, 196060), (35, 156848), (40, 137242), (56, 98030), (70, 78424), (80, 68621), (112, 49015), (140, 39212), (280, 19606), (560, 9803)]