8942664920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31938089}}^1$

素因数の和:31938107

約数の個数: 32

約数和(自身を含む): 22995424800

約数和(自身を除く): 14052759880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 31938089, 63876178, 127752356, 159690445, 223566623, 255504712, 319380890, 447133246, 638761780, 894266492, 1117833115, 1277523560, 1788532984, 2235666230, 4471332460, 8942664920]

約数ペア:

[(1, 8942664920), (2, 4471332460), (4, 2235666230), (5, 1788532984), (7, 1277523560), (8, 1117833115), (10, 894266492), (14, 638761780), (20, 447133246), (28, 319380890), (35, 255504712), (40, 223566623), (56, 159690445), (70, 127752356), (140, 63876178), (280, 31938089)]