5496280

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 12434400

約数和(自身を除く): 6938120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 439, 626, 878, 1252, 1565, 1756, 2195, 2504, 3130, 3512, 4390, 6260, 8780, 12520, 17560, 137407, 274814, 549628, 687035, 1099256, 1374070, 2748140, 5496280]

約数ペア:

[(1, 5496280), (2, 2748140), (4, 1374070), (5, 1099256), (8, 687035), (10, 549628), (20, 274814), (40, 137407), (313, 17560), (439, 12520), (626, 8780), (878, 6260), (1252, 4390), (1565, 3512), (1756, 3130), (2195, 2504)]