3807880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4173

約数の個数: 32

約数和(自身を含む): 8942400

約数和(自身を除く): 5134520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4139, 8278, 16556, 20695, 33112, 41390, 82780, 95197, 165560, 190394, 380788, 475985, 761576, 951970, 1903940, 3807880]

約数ペア:

[(1, 3807880), (2, 1903940), (4, 951970), (5, 761576), (8, 475985), (10, 380788), (20, 190394), (23, 165560), (40, 95197), (46, 82780), (92, 41390), (115, 33112), (184, 20695), (230, 16556), (460, 8278), (920, 4139)]