56840870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{196003}}^1$

素因数の和:196039

約数の個数: 16

約数和(自身を含む): 105842160

約数和(自身を除く): 49001290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 196003, 392006, 980015, 1960030, 5684087, 11368174, 28420435, 56840870]

約数ペア:

[(1, 56840870), (2, 28420435), (5, 11368174), (10, 5684087), (29, 1960030), (58, 980015), (145, 392006), (290, 196003)]