23403880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25439}}^1$

素因数の和:25473

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 31546520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25439, 50878, 101756, 127195, 203512, 254390, 508780, 585097, 1017560, 1170194, 2340388, 2925485, 4680776, 5850970, 11701940, 23403880]

約数ペア:

[(1, 23403880), (2, 11701940), (4, 5850970), (5, 4680776), (8, 2925485), (10, 2340388), (20, 1170194), (23, 1017560), (40, 585097), (46, 508780), (92, 254390), (115, 203512), (184, 127195), (230, 101756), (460, 50878), (920, 25439)]