66035240

素因数分解:

$2^3\times 5^1\times {\mathrm{1650881}}^1$

素因数の和:1650892

約数の個数: 16

約数和(自身を含む): 148579380

約数和(自身を除く): 82544140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1650881, 3301762, 6603524, 8254405, 13207048, 16508810, 33017620, 66035240]

約数ペア:

[(1, 66035240), (2, 33017620), (4, 16508810), (5, 13207048), (8, 8254405), (10, 6603524), (20, 3301762), (40, 1650881)]