5440820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3533}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 8808268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3533, 7066, 14132, 17665, 24731, 35330, 38863, 49462, 70660, 77726, 98924, 123655, 155452, 194315, 247310, 272041, 388630, 494620, 544082, 777260, 1088164, 1360205, 2720410, 5440820]

約数ペア:

[(1, 5440820), (2, 2720410), (4, 1360205), (5, 1088164), (7, 777260), (10, 544082), (11, 494620), (14, 388630), (20, 272041), (22, 247310), (28, 194315), (35, 155452), (44, 123655), (55, 98924), (70, 77726), (77, 70660), (110, 49462), (140, 38863), (154, 35330), (220, 24731), (308, 17665), (385, 14132), (770, 7066), (1540, 3533)]