8000119040

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:1016

約数の個数: 144

約数和(自身を含む): 19736994816

約数和(自身を除く): 11736875776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 191, 215, 256, 320, 344, 382, 430, 640, 688, 761, 764, 860, 955, 1280, 1376, 1522, 1528, 1720, 1910, 2752, 3044, 3056, 3440, 3805, 3820, 5504, 6088, 6112, 6880, 7610, 7640, 8213, 11008, 12176, 12224, 13760, 15220, 15280, 16426, 24352, 24448, 27520, 30440, 30560, 32723, 32852, 41065, 48704, 48896, 55040, 60880, 61120, 65446, 65704, 82130, 97408, 121760, 122240, 130892, 131408, 145351, 163615, 164260, 194816, 243520, 244480, 261784, 262816, 290702, 327230, 328520, 487040, 523568, 525632, 581404, 654460, 657040, 726755, 974080, 1047136, 1051264, 1162808, 1308920, 1314080, 1453510, 2094272, 2102528, 2325616, 2617840, 2628160, 2907020, 4188544, 4651232, 5235680, 5256320, 5814040, 6250093, 8377088, 9302464, 10471360, 10512640, 11628080, 12500186, 18604928, 20942720, 23256160, 25000372, 31250465, 37209856, 41885440, 46512320, 50000744, 62500930, 93024640, 100001488, 125001860, 186049280, 200002976, 250003720, 400005952, 500007440, 800011904, 1000014880, 1600023808, 2000029760, 4000059520, 8000119040]

約数ペア:

[(1, 8000119040), (2, 4000059520), (4, 2000029760), (5, 1600023808), (8, 1000014880), (10, 800011904), (16, 500007440), (20, 400005952), (32, 250003720), (40, 200002976), (43, 186049280), (64, 125001860), (80, 100001488), (86, 93024640), (128, 62500930), (160, 50000744), (172, 46512320), (191, 41885440), (215, 37209856), (256, 31250465), (320, 25000372), (344, 23256160), (382, 20942720), (430, 18604928), (640, 12500186), (688, 11628080), (761, 10512640), (764, 10471360), (860, 9302464), (955, 8377088), (1280, 6250093), (1376, 5814040), (1522, 5256320), (1528, 5235680), (1720, 4651232), (1910, 4188544), (2752, 2907020), (3044, 2628160), (3056, 2617840), (3440, 2325616), (3805, 2102528), (3820, 2094272), (5504, 1453510), (6088, 1314080), (6112, 1308920), (6880, 1162808), (7610, 1051264), (7640, 1047136), (8213, 974080), (11008, 726755), (12176, 657040), (12224, 654460), (13760, 581404), (15220, 525632), (15280, 523568), (16426, 487040), (24352, 328520), (24448, 327230), (27520, 290702), (30440, 262816), (30560, 261784), (32723, 244480), (32852, 243520), (41065, 194816), (48704, 164260), (48896, 163615), (55040, 145351), (60880, 131408), (61120, 130892), (65446, 122240), (65704, 121760), (82130, 97408)]