71171374720

素因数分解:

$2^7\times 5^1\times {\mathrm{111205273}}^1$

素因数の和:111205292

約数の個数: 32

約数和(自身を含む): 170144069220

約数和(自身を除く): 98972694500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 111205273, 222410546, 444821092, 556026365, 889642184, 1112052730, 1779284368, 2224105460, 3558568736, 4448210920, 7117137472, 8896421840, 14234274944, 17792843680, 35585687360, 71171374720]

約数ペア:

[(1, 71171374720), (2, 35585687360), (4, 17792843680), (5, 14234274944), (8, 8896421840), (10, 7117137472), (16, 4448210920), (20, 3558568736), (32, 2224105460), (40, 1779284368), (64, 1112052730), (80, 889642184), (128, 556026365), (160, 444821092), (320, 222410546), (640, 111205273)]