2098880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{937}}^1$

素因数の和:961

約数の個数: 56

約数和(自身を含む): 5718048

約数和(自身を除く): 3619168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 937, 1120, 1874, 2240, 3748, 4685, 6559, 7496, 9370, 13118, 14992, 18740, 26236, 29984, 32795, 37480, 52472, 59968, 65590, 74960, 104944, 131180, 149920, 209888, 262360, 299840, 419776, 524720, 1049440, 2098880]

約数ペア:

[(1, 2098880), (2, 1049440), (4, 524720), (5, 419776), (7, 299840), (8, 262360), (10, 209888), (14, 149920), (16, 131180), (20, 104944), (28, 74960), (32, 65590), (35, 59968), (40, 52472), (56, 37480), (64, 32795), (70, 29984), (80, 26236), (112, 18740), (140, 14992), (160, 13118), (224, 9370), (280, 7496), (320, 6559), (448, 4685), (560, 3748), (937, 2240), (1120, 1874)]