39705912

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23977}}^1$

素因数の和:24012

約数の個数: 48

約数和(自身を含む): 112217040

約数和(自身を除く): 72511128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 23977, 47954, 71931, 95908, 143862, 191816, 215793, 287724, 431586, 551471, 575448, 863172, 1102942, 1654413, 1726344, 2205884, 3308826, 4411768, 4963239, 6617652, 9926478, 13235304, 19852956, 39705912]

約数ペア:

[(1, 39705912), (2, 19852956), (3, 13235304), (4, 9926478), (6, 6617652), (8, 4963239), (9, 4411768), (12, 3308826), (18, 2205884), (23, 1726344), (24, 1654413), (36, 1102942), (46, 863172), (69, 575448), (72, 551471), (92, 431586), (138, 287724), (184, 215793), (207, 191816), (276, 143862), (414, 95908), (552, 71931), (828, 47954), (1656, 23977)]