7884344720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14079187}}^1$

素因数の和:14079207

約数の個数: 40

約数和(自身を含む): 20949831744

約数和(自身を除く): 13065487024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14079187, 28158374, 56316748, 70395935, 98554309, 112633496, 140791870, 197108618, 225266992, 281583740, 394217236, 492771545, 563167480, 788434472, 985543090, 1126334960, 1576868944, 1971086180, 3942172360, 7884344720]

約数ペア:

[(1, 7884344720), (2, 3942172360), (4, 1971086180), (5, 1576868944), (7, 1126334960), (8, 985543090), (10, 788434472), (14, 563167480), (16, 492771545), (20, 394217236), (28, 281583740), (35, 225266992), (40, 197108618), (56, 140791870), (70, 112633496), (80, 98554309), (112, 70395935), (140, 56316748), (280, 28158374), (560, 14079187)]