2095520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 3565408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1871, 3742, 7484, 9355, 13097, 14968, 18710, 26194, 29936, 37420, 52388, 59872, 65485, 74840, 104776, 130970, 149680, 209552, 261940, 299360, 419104, 523880, 1047760, 2095520]

約数ペア:

[(1, 2095520), (2, 1047760), (4, 523880), (5, 419104), (7, 299360), (8, 261940), (10, 209552), (14, 149680), (16, 130970), (20, 104776), (28, 74840), (32, 65485), (35, 59872), (40, 52388), (56, 37420), (70, 29936), (80, 26194), (112, 18710), (140, 14968), (160, 13097), (224, 9355), (280, 7484), (560, 3742), (1120, 1871)]