5546920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 12613320

約数和(自身を除く): 7066400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 1373, 2020, 2746, 4040, 5492, 6865, 10984, 13730, 27460, 54920, 138673, 277346, 554692, 693365, 1109384, 1386730, 2773460, 5546920]

約数ペア:

[(1, 5546920), (2, 2773460), (4, 1386730), (5, 1109384), (8, 693365), (10, 554692), (20, 277346), (40, 138673), (101, 54920), (202, 27460), (404, 13730), (505, 10984), (808, 6865), (1010, 5492), (1373, 4040), (2020, 2746)]