2843249920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{317327}}^1$

素因数の和:317355

約数の個数: 72

約数和(自身を含む): 7783421184

約数和(自身を除く): 4940171264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 317327, 634654, 1269308, 1586635, 2221289, 2538616, 3173270, 4442578, 5077232, 6346540, 8885156, 10154464, 11106445, 12693080, 17770312, 20308928, 22212890, 25386160, 35540624, 40617856, 44425780, 50772320, 71081248, 81235712, 88851560, 101544640, 142162496, 177703120, 203089280, 284324992, 355406240, 406178560, 568649984, 710812480, 1421624960, 2843249920]

約数ペア:

[(1, 2843249920), (2, 1421624960), (4, 710812480), (5, 568649984), (7, 406178560), (8, 355406240), (10, 284324992), (14, 203089280), (16, 177703120), (20, 142162496), (28, 101544640), (32, 88851560), (35, 81235712), (40, 71081248), (56, 50772320), (64, 44425780), (70, 40617856), (80, 35540624), (112, 25386160), (128, 22212890), (140, 20308928), (160, 17770312), (224, 12693080), (256, 11106445), (280, 10154464), (320, 8885156), (448, 6346540), (560, 5077232), (640, 4442578), (896, 3173270), (1120, 2538616), (1280, 2221289), (1792, 1586635), (2240, 1269308), (4480, 634654), (8960, 317327)]