85228880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96851}}^1$

素因数の和:96875

約数の個数: 40

約数和(自身を含む): 216173664

約数和(自身を除く): 130944784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 96851, 193702, 387404, 484255, 774808, 968510, 1065361, 1549616, 1937020, 2130722, 3874040, 4261444, 5326805, 7748080, 8522888, 10653610, 17045776, 21307220, 42614440, 85228880]

約数ペア:

[(1, 85228880), (2, 42614440), (4, 21307220), (5, 17045776), (8, 10653610), (10, 8522888), (11, 7748080), (16, 5326805), (20, 4261444), (22, 3874040), (40, 2130722), (44, 1937020), (55, 1549616), (80, 1065361), (88, 968510), (110, 774808), (176, 484255), (220, 387404), (440, 193702), (880, 96851)]