6525440

素因数分解:

$2^9\times 5^1\times {\mathrm{2549}}^1$

素因数の和:2572

約数の個数: 40

約数和(自身を含む): 15651900

約数和(自身を除く): 9126460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2549, 2560, 5098, 10196, 12745, 20392, 25490, 40784, 50980, 81568, 101960, 163136, 203920, 326272, 407840, 652544, 815680, 1305088, 1631360, 3262720, 6525440]

約数ペア:

[(1, 6525440), (2, 3262720), (4, 1631360), (5, 1305088), (8, 815680), (10, 652544), (16, 407840), (20, 326272), (32, 203920), (40, 163136), (64, 101960), (80, 81568), (128, 50980), (160, 40784), (256, 25490), (320, 20392), (512, 12745), (640, 10196), (1280, 5098), (2549, 2560)]