33681280

素因数分解:

$2^7\times 5^1\times {\mathrm{52627}}^1$

素因数の和:52646

約数の個数: 32

約数和(自身を含む): 80520840

約数和(自身を除く): 46839560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 52627, 105254, 210508, 263135, 421016, 526270, 842032, 1052540, 1684064, 2105080, 3368128, 4210160, 6736256, 8420320, 16840640, 33681280]

約数ペア:

[(1, 33681280), (2, 16840640), (4, 8420320), (5, 6736256), (8, 4210160), (10, 3368128), (16, 2105080), (20, 1684064), (32, 1052540), (40, 842032), (64, 526270), (80, 421016), (128, 263135), (160, 210508), (320, 105254), (640, 52627)]