40820359972

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{57331}}^1$

素因数の和:57832

約数の個数: 48

約数和(自身を含む): 83218544640

約数和(自身を除く): 42398184668

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 431, 826, 862, 1652, 1724, 3017, 6034, 12068, 25429, 50858, 57331, 101716, 114662, 178003, 229324, 356006, 401317, 712012, 802634, 1605268, 3382529, 6765058, 13530116, 23677703, 24709661, 47355406, 49419322, 94710812, 98838644, 172967627, 345935254, 691870508, 1457869999, 2915739998, 5831479996, 10205089993, 20410179986, 40820359972]

約数ペア:

[(1, 40820359972), (2, 20410179986), (4, 10205089993), (7, 5831479996), (14, 2915739998), (28, 1457869999), (59, 691870508), (118, 345935254), (236, 172967627), (413, 98838644), (431, 94710812), (826, 49419322), (862, 47355406), (1652, 24709661), (1724, 23677703), (3017, 13530116), (6034, 6765058), (12068, 3382529), (25429, 1605268), (50858, 802634), (57331, 712012), (101716, 401317), (114662, 356006), (178003, 229324)]