427094480

素因数分解:

$2^4\times 5^1\times {\mathrm{5338681}}^1$

素因数の和:5338694

約数の個数: 20

約数和(自身を含む): 992994852

約数和(自身を除く): 565900372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5338681, 10677362, 21354724, 26693405, 42709448, 53386810, 85418896, 106773620, 213547240, 427094480]

約数ペア:

[(1, 427094480), (2, 213547240), (4, 106773620), (5, 85418896), (8, 53386810), (10, 42709448), (16, 26693405), (20, 21354724), (40, 10677362), (80, 5338681)]