8968590080

素因数分解:

$2^8\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{3943}}^1$

素因数の和:5741

約数の個数: 72

約数和(自身を含む): 21500116512

約数和(自身を除く): 12531526432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1777, 3554, 3943, 7108, 7886, 8885, 14216, 15772, 17770, 19715, 28432, 31544, 35540, 39430, 56864, 63088, 71080, 78860, 113728, 126176, 142160, 157720, 227456, 252352, 284320, 315440, 454912, 504704, 568640, 630880, 1009408, 1137280, 1261760, 2274560, 2523520, 5047040, 7006711, 14013422, 28026844, 35033555, 56053688, 70067110, 112107376, 140134220, 224214752, 280268440, 448429504, 560536880, 896859008, 1121073760, 1793718016, 2242147520, 4484295040, 8968590080]

約数ペア:

[(1, 8968590080), (2, 4484295040), (4, 2242147520), (5, 1793718016), (8, 1121073760), (10, 896859008), (16, 560536880), (20, 448429504), (32, 280268440), (40, 224214752), (64, 140134220), (80, 112107376), (128, 70067110), (160, 56053688), (256, 35033555), (320, 28026844), (640, 14013422), (1280, 7006711), (1777, 5047040), (3554, 2523520), (3943, 2274560), (7108, 1261760), (7886, 1137280), (8885, 1009408), (14216, 630880), (15772, 568640), (17770, 504704), (19715, 454912), (28432, 315440), (31544, 284320), (35540, 252352), (39430, 227456), (56864, 157720), (63088, 142160), (71080, 126176), (78860, 113728)]