40843620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 125151936

約数和(自身を除く): 84308316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2203, 3090, 3708, 4406, 4635, 6180, 6609, 8812, 9270, 11015, 13218, 18540, 19827, 22030, 26436, 33045, 39654, 44060, 66090, 79308, 99135, 132180, 198270, 226909, 396540, 453818, 680727, 907636, 1134545, 1361454, 2042181, 2269090, 2722908, 3403635, 4084362, 4538180, 6807270, 8168724, 10210905, 13614540, 20421810, 40843620]

約数ペア:

[(1, 40843620), (2, 20421810), (3, 13614540), (4, 10210905), (5, 8168724), (6, 6807270), (9, 4538180), (10, 4084362), (12, 3403635), (15, 2722908), (18, 2269090), (20, 2042181), (30, 1361454), (36, 1134545), (45, 907636), (60, 680727), (90, 453818), (103, 396540), (180, 226909), (206, 198270), (309, 132180), (412, 99135), (515, 79308), (618, 66090), (927, 44060), (1030, 39654), (1236, 33045), (1545, 26436), (1854, 22030), (2060, 19827), (2203, 18540), (3090, 13218), (3708, 11015), (4406, 9270), (4635, 8812), (6180, 6609)]