40921980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62003}}^1$

素因数の和:62026

約数の個数: 48

約数和(自身を含む): 125000064

約数和(自身を除く): 84078084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 62003, 124006, 186009, 248012, 310015, 372018, 620030, 682033, 744036, 930045, 1240060, 1364066, 1860090, 2046099, 2728132, 3410165, 3720180, 4092198, 6820330, 8184396, 10230495, 13640660, 20460990, 40921980]

約数ペア:

[(1, 40921980), (2, 20460990), (3, 13640660), (4, 10230495), (5, 8184396), (6, 6820330), (10, 4092198), (11, 3720180), (12, 3410165), (15, 2728132), (20, 2046099), (22, 1860090), (30, 1364066), (33, 1240060), (44, 930045), (55, 744036), (60, 682033), (66, 620030), (110, 372018), (132, 310015), (165, 248012), (220, 186009), (330, 124006), (660, 62003)]