79001540

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{11003}}^1$

素因数の和:11371

約数の個数: 24

約数和(自身を含む): 166380480

約数和(自身を除く): 87378940

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 11003, 22006, 44012, 55015, 110030, 220060, 3950077, 7900154, 15800308, 19750385, 39500770, 79001540]

約数ペア:

[(1, 79001540), (2, 39500770), (4, 19750385), (5, 15800308), (10, 7900154), (20, 3950077), (359, 220060), (718, 110030), (1436, 55015), (1795, 44012), (3590, 22006), (7180, 11003)]