7880432

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 17713152

約数和(自身を除く): 9832720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 991, 994, 1136, 1982, 1988, 3964, 3976, 6937, 7928, 7952, 13874, 15856, 27748, 55496, 70361, 110992, 140722, 281444, 492527, 562888, 985054, 1125776, 1970108, 3940216, 7880432]

約数ペア:

[(1, 7880432), (2, 3940216), (4, 1970108), (7, 1125776), (8, 985054), (14, 562888), (16, 492527), (28, 281444), (56, 140722), (71, 110992), (112, 70361), (142, 55496), (284, 27748), (497, 15856), (568, 13874), (991, 7952), (994, 7928), (1136, 6937), (1982, 3976), (1988, 3964)]