117143140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{254659}}^1$

素因数の和:254691

約数の個数: 24

約数和(自身を含む): 256697280

約数和(自身を除く): 139554140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 254659, 509318, 1018636, 1273295, 2546590, 5093180, 5857157, 11714314, 23428628, 29285785, 58571570, 117143140]

約数ペア:

[(1, 117143140), (2, 58571570), (4, 29285785), (5, 23428628), (10, 11714314), (20, 5857157), (23, 5093180), (46, 2546590), (92, 1273295), (115, 1018636), (230, 509318), (460, 254659)]