8602240

素因数分解:

$2^7\times 5^1\times {\mathrm{13441}}^1$

素因数の和:13460

約数の個数: 32

約数和(自身を含む): 20566260

約数和(自身を除く): 11964020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 13441, 26882, 53764, 67205, 107528, 134410, 215056, 268820, 430112, 537640, 860224, 1075280, 1720448, 2150560, 4301120, 8602240]

約数ペア:

[(1, 8602240), (2, 4301120), (4, 2150560), (5, 1720448), (8, 1075280), (10, 860224), (16, 537640), (20, 430112), (32, 268820), (40, 215056), (64, 134410), (80, 107528), (128, 67205), (160, 53764), (320, 26882), (640, 13441)]