56554809680

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1\times {\mathrm{9323}}^1$

素因数の和:9924

約数の個数: 80

約数和(自身を含む): 132525517824

約数和(自身を除く): 75970708144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 397, 764, 794, 955, 1528, 1588, 1910, 1985, 3056, 3176, 3820, 3970, 6352, 7640, 7940, 9323, 15280, 15880, 18646, 31760, 37292, 46615, 74584, 75827, 93230, 149168, 151654, 186460, 303308, 372920, 379135, 606616, 745840, 758270, 1213232, 1516540, 1780693, 3033080, 3561386, 3701231, 6066160, 7122772, 7402462, 8903465, 14245544, 14804924, 17806930, 18506155, 28491088, 29609848, 35613860, 37012310, 59219696, 71227720, 74024620, 142455440, 148049240, 296098480, 706935121, 1413870242, 2827740484, 3534675605, 5655480968, 7069351210, 11310961936, 14138702420, 28277404840, 56554809680]

約数ペア:

[(1, 56554809680), (2, 28277404840), (4, 14138702420), (5, 11310961936), (8, 7069351210), (10, 5655480968), (16, 3534675605), (20, 2827740484), (40, 1413870242), (80, 706935121), (191, 296098480), (382, 148049240), (397, 142455440), (764, 74024620), (794, 71227720), (955, 59219696), (1528, 37012310), (1588, 35613860), (1910, 29609848), (1985, 28491088), (3056, 18506155), (3176, 17806930), (3820, 14804924), (3970, 14245544), (6352, 8903465), (7640, 7402462), (7940, 7122772), (9323, 6066160), (15280, 3701231), (15880, 3561386), (18646, 3033080), (31760, 1780693), (37292, 1516540), (46615, 1213232), (74584, 758270), (75827, 745840), (93230, 606616), (149168, 379135), (151654, 372920), (186460, 303308)]