47438420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 104606208

約数和(自身を除く): 57167788

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 281, 367, 460, 562, 734, 1124, 1405, 1468, 1835, 2810, 3670, 5620, 6463, 7340, 8441, 12926, 16882, 25852, 32315, 33764, 42205, 64630, 84410, 103127, 129260, 168820, 206254, 412508, 515635, 1031270, 2062540, 2371921, 4743842, 9487684, 11859605, 23719210, 47438420]

約数ペア:

[(1, 47438420), (2, 23719210), (4, 11859605), (5, 9487684), (10, 4743842), (20, 2371921), (23, 2062540), (46, 1031270), (92, 515635), (115, 412508), (230, 206254), (281, 168820), (367, 129260), (460, 103127), (562, 84410), (734, 64630), (1124, 42205), (1405, 33764), (1468, 32315), (1835, 25852), (2810, 16882), (3670, 12926), (5620, 8441), (6463, 7340)]