238284140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{947}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 523660032

約数和(自身を除く): 285375892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 547, 947, 1094, 1894, 2188, 2735, 3788, 4735, 5470, 9470, 10940, 12581, 18940, 21781, 25162, 43562, 50324, 62905, 87124, 108905, 125810, 217810, 251620, 435620, 518009, 1036018, 2072036, 2590045, 5180090, 10360180, 11914207, 23828414, 47656828, 59571035, 119142070, 238284140]

約数ペア:

[(1, 238284140), (2, 119142070), (4, 59571035), (5, 47656828), (10, 23828414), (20, 11914207), (23, 10360180), (46, 5180090), (92, 2590045), (115, 2072036), (230, 1036018), (460, 518009), (547, 435620), (947, 251620), (1094, 217810), (1894, 125810), (2188, 108905), (2735, 87124), (3788, 62905), (4735, 50324), (5470, 43562), (9470, 25162), (10940, 21781), (12581, 18940)]