8146240

素因数分解:

$2^6\times 5^1\times {\mathrm{25457}}^1$

素因数の和:25474

約数の個数: 28

約数和(自身を含む): 19398996

約数和(自身を除く): 11252756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25457, 50914, 101828, 127285, 203656, 254570, 407312, 509140, 814624, 1018280, 1629248, 2036560, 4073120, 8146240]

約数ペア:

[(1, 8146240), (2, 4073120), (4, 2036560), (5, 1629248), (8, 1018280), (10, 814624), (16, 509140), (20, 407312), (32, 254570), (40, 203656), (64, 127285), (80, 101828), (160, 50914), (320, 25457)]