29580560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8599}}^1$

素因数の和:8655

約数の個数: 40

約数和(自身を含む): 70382400

約数和(自身を除く): 40801840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 8599, 17198, 34396, 42995, 68792, 85990, 137584, 171980, 343960, 369757, 687920, 739514, 1479028, 1848785, 2958056, 3697570, 5916112, 7395140, 14790280, 29580560]

約数ペア:

[(1, 29580560), (2, 14790280), (4, 7395140), (5, 5916112), (8, 3697570), (10, 2958056), (16, 1848785), (20, 1479028), (40, 739514), (43, 687920), (80, 369757), (86, 343960), (172, 171980), (215, 137584), (344, 85990), (430, 68792), (688, 42995), (860, 34396), (1720, 17198), (3440, 8599)]