70672040

素因数分解:

$2^3\times 5^1\times {\mathrm{1766801}}^1$

素因数の和:1766812

約数の個数: 16

約数和(自身を含む): 159012180

約数和(自身を除く): 88340140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1766801, 3533602, 7067204, 8834005, 14134408, 17668010, 35336020, 70672040]

約数ペア:

[(1, 70672040), (2, 35336020), (4, 17668010), (5, 14134408), (8, 8834005), (10, 7067204), (20, 3533602), (40, 1766801)]