40210740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 123002880

約数和(自身を除く): 82792140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1759, 1905, 2286, 2540, 3518, 3810, 4572, 5277, 5715, 7036, 7620, 8795, 10554, 11430, 15831, 17590, 21108, 22860, 26385, 31662, 35180, 52770, 63324, 79155, 105540, 158310, 223393, 316620, 446786, 670179, 893572, 1116965, 1340358, 2010537, 2233930, 2680716, 3350895, 4021074, 4467860, 6701790, 8042148, 10052685, 13403580, 20105370, 40210740]

約数ペア:

[(1, 40210740), (2, 20105370), (3, 13403580), (4, 10052685), (5, 8042148), (6, 6701790), (9, 4467860), (10, 4021074), (12, 3350895), (15, 2680716), (18, 2233930), (20, 2010537), (30, 1340358), (36, 1116965), (45, 893572), (60, 670179), (90, 446786), (127, 316620), (180, 223393), (254, 158310), (381, 105540), (508, 79155), (635, 63324), (762, 52770), (1143, 35180), (1270, 31662), (1524, 26385), (1759, 22860), (1905, 21108), (2286, 17590), (2540, 15831), (3518, 11430), (3810, 10554), (4572, 8795), (5277, 7620), (5715, 7036)]