22685960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 56920320

約数和(自身を除く): 34234360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1097, 1880, 2068, 2194, 2585, 4136, 4388, 5170, 5485, 8776, 10340, 10970, 12067, 20680, 21940, 24134, 43880, 48268, 51559, 60335, 96536, 103118, 120670, 206236, 241340, 257795, 412472, 482680, 515590, 567149, 1031180, 1134298, 2062360, 2268596, 2835745, 4537192, 5671490, 11342980, 22685960]

約数ペア:

[(1, 22685960), (2, 11342980), (4, 5671490), (5, 4537192), (8, 2835745), (10, 2268596), (11, 2062360), (20, 1134298), (22, 1031180), (40, 567149), (44, 515590), (47, 482680), (55, 412472), (88, 257795), (94, 241340), (110, 206236), (188, 120670), (220, 103118), (235, 96536), (376, 60335), (440, 51559), (470, 48268), (517, 43880), (940, 24134), (1034, 21940), (1097, 20680), (1880, 12067), (2068, 10970), (2194, 10340), (2585, 8776), (4136, 5485), (4388, 5170)]