5312980

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 11219040

約数和(自身を除く): 5906060

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 1259, 2110, 2518, 4220, 5036, 6295, 12590, 25180, 265649, 531298, 1062596, 1328245, 2656490, 5312980]

約数ペア:

[(1, 5312980), (2, 2656490), (4, 1328245), (5, 1062596), (10, 531298), (20, 265649), (211, 25180), (422, 12590), (844, 6295), (1055, 5036), (1259, 4220), (2110, 2518)]