2848317440

素因数分解:

$2^{13}\times 5^1\times {\mathrm{69539}}^1$

素因数の和:69570

約数の個数: 56

約数和(自身を含む): 6835642920

約数和(自身を除く): 3987325480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 8192, 10240, 20480, 40960, 69539, 139078, 278156, 347695, 556312, 695390, 1112624, 1390780, 2225248, 2781560, 4450496, 5563120, 8900992, 11126240, 17801984, 22252480, 35603968, 44504960, 71207936, 89009920, 142415872, 178019840, 284831744, 356039680, 569663488, 712079360, 1424158720, 2848317440]

約数ペア:

[(1, 2848317440), (2, 1424158720), (4, 712079360), (5, 569663488), (8, 356039680), (10, 284831744), (16, 178019840), (20, 142415872), (32, 89009920), (40, 71207936), (64, 44504960), (80, 35603968), (128, 22252480), (160, 17801984), (256, 11126240), (320, 8900992), (512, 5563120), (640, 4450496), (1024, 2781560), (1280, 2225248), (2048, 1390780), (2560, 1112624), (4096, 695390), (5120, 556312), (8192, 347695), (10240, 278156), (20480, 139078), (40960, 69539)]