52001560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{100003}}^1$

素因数の和:100027

約数の個数: 32

約数和(自身を含む): 126005040

約数和(自身を除く): 74003480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 100003, 200006, 400012, 500015, 800024, 1000030, 1300039, 2000060, 2600078, 4000120, 5200156, 6500195, 10400312, 13000390, 26000780, 52001560]

約数ペア:

[(1, 52001560), (2, 26000780), (4, 13000390), (5, 10400312), (8, 6500195), (10, 5200156), (13, 4000120), (20, 2600078), (26, 2000060), (40, 1300039), (52, 1000030), (65, 800024), (104, 500015), (130, 400012), (260, 200006), (520, 100003)]