40454928

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1076

約数の個数: 60

約数和(自身を含む): 113646000

約数和(自身を除く): 73191072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 563, 998, 1126, 1497, 1689, 1996, 2252, 2994, 3378, 3992, 4491, 4504, 5067, 5988, 6756, 7984, 8982, 9008, 10134, 11976, 13512, 17964, 20268, 23952, 27024, 35928, 40536, 71856, 81072, 280937, 561874, 842811, 1123748, 1685622, 2247496, 2528433, 3371244, 4494992, 5056866, 6742488, 10113732, 13484976, 20227464, 40454928]

約数ペア:

[(1, 40454928), (2, 20227464), (3, 13484976), (4, 10113732), (6, 6742488), (8, 5056866), (9, 4494992), (12, 3371244), (16, 2528433), (18, 2247496), (24, 1685622), (36, 1123748), (48, 842811), (72, 561874), (144, 280937), (499, 81072), (563, 71856), (998, 40536), (1126, 35928), (1497, 27024), (1689, 23952), (1996, 20268), (2252, 17964), (2994, 13512), (3378, 11976), (3992, 10134), (4491, 9008), (4504, 8982), (5067, 7984), (5988, 6756)]