26842820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70639}}^1$

素因数の和:70667

約数の個数: 24

約数和(自身を含む): 59337600

約数和(自身を除く): 32494780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 70639, 141278, 282556, 353195, 706390, 1342141, 1412780, 2684282, 5368564, 6710705, 13421410, 26842820]

約数ペア:

[(1, 26842820), (2, 13421410), (4, 6710705), (5, 5368564), (10, 2684282), (19, 1412780), (20, 1342141), (38, 706390), (76, 353195), (95, 282556), (190, 141278), (380, 70639)]