5174920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 11868120

約数和(自身を除く): 6693200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2441, 4882, 9764, 12205, 19528, 24410, 48820, 97640, 129373, 258746, 517492, 646865, 1034984, 1293730, 2587460, 5174920]

約数ペア:

[(1, 5174920), (2, 2587460), (4, 1293730), (5, 1034984), (8, 646865), (10, 517492), (20, 258746), (40, 129373), (53, 97640), (106, 48820), (212, 24410), (265, 19528), (424, 12205), (530, 9764), (1060, 4882), (2120, 2441)]