40220016

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 107993088

約数和(自身を除く): 67773072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 107, 123, 164, 191, 214, 246, 321, 328, 382, 428, 492, 573, 642, 656, 764, 856, 984, 1146, 1284, 1528, 1712, 1968, 2292, 2568, 3056, 4387, 4584, 5136, 7831, 8774, 9168, 13161, 15662, 17548, 20437, 23493, 26322, 31324, 35096, 40874, 46986, 52644, 61311, 62648, 70192, 81748, 93972, 105288, 122622, 125296, 163496, 187944, 210576, 245244, 326992, 375888, 490488, 837917, 980976, 1675834, 2513751, 3351668, 5027502, 6703336, 10055004, 13406672, 20110008, 40220016]

約数ペア:

[(1, 40220016), (2, 20110008), (3, 13406672), (4, 10055004), (6, 6703336), (8, 5027502), (12, 3351668), (16, 2513751), (24, 1675834), (41, 980976), (48, 837917), (82, 490488), (107, 375888), (123, 326992), (164, 245244), (191, 210576), (214, 187944), (246, 163496), (321, 125296), (328, 122622), (382, 105288), (428, 93972), (492, 81748), (573, 70192), (642, 62648), (656, 61311), (764, 52644), (856, 46986), (984, 40874), (1146, 35096), (1284, 31324), (1528, 26322), (1712, 23493), (1968, 20437), (2292, 17548), (2568, 15662), (3056, 13161), (4387, 9168), (4584, 8774), (5136, 7831)]