23378120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25411}}^1$

素因数の和:25445

約数の個数: 32

約数和(自身を含む): 54889920

約数和(自身を除く): 31511800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 25411, 50822, 101644, 127055, 203288, 254110, 508220, 584453, 1016440, 1168906, 2337812, 2922265, 4675624, 5844530, 11689060, 23378120]

約数ペア:

[(1, 23378120), (2, 11689060), (4, 5844530), (5, 4675624), (8, 2922265), (10, 2337812), (20, 1168906), (23, 1016440), (40, 584453), (46, 508220), (92, 254110), (115, 203288), (184, 127055), (230, 101644), (460, 50822), (920, 25411)]