51906860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5939}}^1$

素因数の和:5990

約数の個数: 48

約数和(自身を含む): 119750400

約数和(自身を除く): 67843540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 5939, 8740, 11878, 23756, 29695, 59390, 112841, 118780, 136597, 225682, 273194, 451364, 546388, 564205, 682985, 1128410, 1365970, 2256820, 2595343, 2731940, 5190686, 10381372, 12976715, 25953430, 51906860]

約数ペア:

[(1, 51906860), (2, 25953430), (4, 12976715), (5, 10381372), (10, 5190686), (19, 2731940), (20, 2595343), (23, 2256820), (38, 1365970), (46, 1128410), (76, 682985), (92, 564205), (95, 546388), (115, 451364), (190, 273194), (230, 225682), (380, 136597), (437, 118780), (460, 112841), (874, 59390), (1748, 29695), (2185, 23756), (4370, 11878), (5939, 8740)]