40799880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10303}}^1$

素因数の和:10331

約数の個数: 96

約数和(自身を含む): 144668160

約数和(自身を除く): 103868280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 10303, 20606, 30909, 41212, 51515, 61818, 82424, 92727, 103030, 113333, 123636, 154545, 185454, 206060, 226666, 247272, 309090, 339999, 370908, 412120, 453332, 463635, 566665, 618180, 679998, 741816, 906664, 927270, 1019997, 1133330, 1236360, 1359996, 1699995, 1854540, 2039994, 2266660, 2719992, 3399990, 3709080, 4079988, 4533320, 5099985, 6799980, 8159976, 10199970, 13599960, 20399940, 40799880]

約数ペア:

[(1, 40799880), (2, 20399940), (3, 13599960), (4, 10199970), (5, 8159976), (6, 6799980), (8, 5099985), (9, 4533320), (10, 4079988), (11, 3709080), (12, 3399990), (15, 2719992), (18, 2266660), (20, 2039994), (22, 1854540), (24, 1699995), (30, 1359996), (33, 1236360), (36, 1133330), (40, 1019997), (44, 927270), (45, 906664), (55, 741816), (60, 679998), (66, 618180), (72, 566665), (88, 463635), (90, 453332), (99, 412120), (110, 370908), (120, 339999), (132, 309090), (165, 247272), (180, 226666), (198, 206060), (220, 185454), (264, 154545), (330, 123636), (360, 113333), (396, 103030), (440, 92727), (495, 82424), (660, 61818), (792, 51515), (990, 41212), (1320, 30909), (1980, 20606), (3960, 10303)]