54029440

素因数分解:

$2^7\times 5^1\times {\mathrm{84421}}^1$

素因数の和:84440

約数の個数: 32

約数和(自身を含む): 129165660

約数和(自身を除く): 75136220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 84421, 168842, 337684, 422105, 675368, 844210, 1350736, 1688420, 2701472, 3376840, 5402944, 6753680, 10805888, 13507360, 27014720, 54029440]

約数ペア:

[(1, 54029440), (2, 27014720), (4, 13507360), (5, 10805888), (8, 6753680), (10, 5402944), (16, 3376840), (20, 2701472), (32, 1688420), (40, 1350736), (64, 844210), (80, 675368), (128, 422105), (160, 337684), (320, 168842), (640, 84421)]