83304640

素因数分解:

$2^6\times 5^1\times {\mathrm{439}}^1\times {\mathrm{593}}^1$

素因数の和:1049

約数の個数: 56

約数和(自身を含む): 199156320

約数和(自身を除く): 115851680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 439, 593, 878, 1186, 1756, 2195, 2372, 2965, 3512, 4390, 4744, 5930, 7024, 8780, 9488, 11860, 14048, 17560, 18976, 23720, 28096, 35120, 37952, 47440, 70240, 94880, 140480, 189760, 260327, 520654, 1041308, 1301635, 2082616, 2603270, 4165232, 5206540, 8330464, 10413080, 16660928, 20826160, 41652320, 83304640]

約数ペア:

[(1, 83304640), (2, 41652320), (4, 20826160), (5, 16660928), (8, 10413080), (10, 8330464), (16, 5206540), (20, 4165232), (32, 2603270), (40, 2082616), (64, 1301635), (80, 1041308), (160, 520654), (320, 260327), (439, 189760), (593, 140480), (878, 94880), (1186, 70240), (1756, 47440), (2195, 37952), (2372, 35120), (2965, 28096), (3512, 23720), (4390, 18976), (4744, 17560), (5930, 14048), (7024, 11860), (8780, 9488)]