16786240

素因数分解:

$2^6\times 5^1\times {\mathrm{52457}}^1$

素因数の和:52474

約数の個数: 28

約数和(自身を含む): 39972996

約数和(自身を除く): 23186756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 52457, 104914, 209828, 262285, 419656, 524570, 839312, 1049140, 1678624, 2098280, 3357248, 4196560, 8393120, 16786240]

約数ペア:

[(1, 16786240), (2, 8393120), (4, 4196560), (5, 3357248), (8, 2098280), (10, 1678624), (16, 1049140), (20, 839312), (32, 524570), (40, 419656), (64, 262285), (80, 209828), (160, 104914), (320, 52457)]