49716040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 123327360

約数和(自身を除く): 73611320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1097, 1133, 2060, 2194, 2266, 4120, 4388, 4532, 5485, 5665, 8776, 9064, 10970, 11330, 12067, 21940, 22660, 24134, 43880, 45320, 48268, 60335, 96536, 112991, 120670, 225982, 241340, 451964, 482680, 564955, 903928, 1129910, 1242901, 2259820, 2485802, 4519640, 4971604, 6214505, 9943208, 12429010, 24858020, 49716040]

約数ペア:

[(1, 49716040), (2, 24858020), (4, 12429010), (5, 9943208), (8, 6214505), (10, 4971604), (11, 4519640), (20, 2485802), (22, 2259820), (40, 1242901), (44, 1129910), (55, 903928), (88, 564955), (103, 482680), (110, 451964), (206, 241340), (220, 225982), (412, 120670), (440, 112991), (515, 96536), (824, 60335), (1030, 48268), (1097, 45320), (1133, 43880), (2060, 24134), (2194, 22660), (2266, 21940), (4120, 12067), (4388, 11330), (4532, 10970), (5485, 9064), (5665, 8776)]