9442940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36319}}^1$

素因数の和:36341

約数の個数: 24

約数和(自身を含む): 21356160

約数和(自身を除く): 11913220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 36319, 72638, 145276, 181595, 363190, 472147, 726380, 944294, 1888588, 2360735, 4721470, 9442940]

約数ペア:

[(1, 9442940), (2, 4721470), (4, 2360735), (5, 1888588), (10, 944294), (13, 726380), (20, 472147), (26, 363190), (52, 181595), (65, 145276), (130, 72638), (260, 36319)]