40843980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1820

約数の個数: 96

約数和(自身を含む): 130099200

約数和(自身を除く): 89255220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1759, 1935, 2322, 2580, 3518, 3870, 4644, 5277, 5805, 7036, 7740, 8795, 10554, 11610, 15831, 17590, 21108, 23220, 26385, 31662, 35180, 47493, 52770, 63324, 75637, 79155, 94986, 105540, 151274, 158310, 189972, 226911, 237465, 302548, 316620, 378185, 453822, 474930, 680733, 756370, 907644, 949860, 1134555, 1361466, 1512740, 2042199, 2269110, 2722932, 3403665, 4084398, 4538220, 6807330, 8168796, 10210995, 13614660, 20421990, 40843980]

約数ペア:

[(1, 40843980), (2, 20421990), (3, 13614660), (4, 10210995), (5, 8168796), (6, 6807330), (9, 4538220), (10, 4084398), (12, 3403665), (15, 2722932), (18, 2269110), (20, 2042199), (27, 1512740), (30, 1361466), (36, 1134555), (43, 949860), (45, 907644), (54, 756370), (60, 680733), (86, 474930), (90, 453822), (108, 378185), (129, 316620), (135, 302548), (172, 237465), (180, 226911), (215, 189972), (258, 158310), (270, 151274), (387, 105540), (430, 94986), (516, 79155), (540, 75637), (645, 63324), (774, 52770), (860, 47493), (1161, 35180), (1290, 31662), (1548, 26385), (1759, 23220), (1935, 21108), (2322, 17590), (2580, 15831), (3518, 11610), (3870, 10554), (4644, 8795), (5277, 7740), (5805, 7036)]