179933140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{391159}}^1$

素因数の和:391191

約数の個数: 24

約数和(自身を含む): 394289280

約数和(自身を除く): 214356140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 391159, 782318, 1564636, 1955795, 3911590, 7823180, 8996657, 17993314, 35986628, 44983285, 89966570, 179933140]

約数ペア:

[(1, 179933140), (2, 89966570), (4, 44983285), (5, 35986628), (10, 17993314), (20, 8996657), (23, 7823180), (46, 3911590), (92, 1955795), (115, 1564636), (230, 782318), (460, 391159)]