47155220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{336823}}^1$

素因数の和:336839

約数の個数: 24

約数和(自身を含む): 113172864

約数和(自身を除く): 66017644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 336823, 673646, 1347292, 1684115, 2357761, 3368230, 4715522, 6736460, 9431044, 11788805, 23577610, 47155220]

約数ペア:

[(1, 47155220), (2, 23577610), (4, 11788805), (5, 9431044), (7, 6736460), (10, 4715522), (14, 3368230), (20, 2357761), (28, 1684115), (35, 1347292), (70, 673646), (140, 336823)]