79514960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{141991}}^1$

素因数の和:142011

約数の個数: 40

約数和(自身を含む): 211284096

約数和(自身を除く): 131769136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 141991, 283982, 567964, 709955, 993937, 1135928, 1419910, 1987874, 2271856, 2839820, 3975748, 4969685, 5679640, 7951496, 9939370, 11359280, 15902992, 19878740, 39757480, 79514960]

約数ペア:

[(1, 79514960), (2, 39757480), (4, 19878740), (5, 15902992), (7, 11359280), (8, 9939370), (10, 7951496), (14, 5679640), (16, 4969685), (20, 3975748), (28, 2839820), (35, 2271856), (40, 1987874), (56, 1419910), (70, 1135928), (80, 993937), (112, 709955), (140, 567964), (280, 283982), (560, 141991)]