4316720

素因数分解:

$2^4\times 5^1\times {\mathrm{53959}}^1$

素因数の和:53972

約数の個数: 20

約数和(自身を含む): 10036560

約数和(自身を除く): 5719840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53959, 107918, 215836, 269795, 431672, 539590, 863344, 1079180, 2158360, 4316720]

約数ペア:

[(1, 4316720), (2, 2158360), (4, 1079180), (5, 863344), (8, 539590), (10, 431672), (16, 269795), (20, 215836), (40, 107918), (80, 53959)]