798740480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 104

約数和(自身を含む): 1963480992

約数和(自身を除く): 1164740512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 512, 640, 688, 860, 907, 1024, 1280, 1376, 1720, 1814, 2048, 2560, 2752, 3440, 3628, 4096, 4535, 5120, 5504, 6880, 7256, 9070, 10240, 11008, 13760, 14512, 18140, 20480, 22016, 27520, 29024, 36280, 39001, 44032, 55040, 58048, 72560, 78002, 88064, 110080, 116096, 145120, 156004, 176128, 195005, 220160, 232192, 290240, 312008, 390010, 440320, 464384, 580480, 624016, 780020, 880640, 928768, 1160960, 1248032, 1560040, 1857536, 2321920, 2496064, 3120080, 3715072, 4643840, 4992128, 6240160, 9287680, 9984256, 12480320, 18575360, 19968512, 24960640, 39937024, 49921280, 79874048, 99842560, 159748096, 199685120, 399370240, 798740480]

約数ペア:

[(1, 798740480), (2, 399370240), (4, 199685120), (5, 159748096), (8, 99842560), (10, 79874048), (16, 49921280), (20, 39937024), (32, 24960640), (40, 19968512), (43, 18575360), (64, 12480320), (80, 9984256), (86, 9287680), (128, 6240160), (160, 4992128), (172, 4643840), (215, 3715072), (256, 3120080), (320, 2496064), (344, 2321920), (430, 1857536), (512, 1560040), (640, 1248032), (688, 1160960), (860, 928768), (907, 880640), (1024, 780020), (1280, 624016), (1376, 580480), (1720, 464384), (1814, 440320), (2048, 390010), (2560, 312008), (2752, 290240), (3440, 232192), (3628, 220160), (4096, 195005), (4535, 176128), (5120, 156004), (5504, 145120), (6880, 116096), (7256, 110080), (9070, 88064), (10240, 78002), (11008, 72560), (13760, 58048), (14512, 55040), (18140, 44032), (20480, 39001), (22016, 36280), (27520, 29024)]