1104880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1973}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 2937312

約数和(自身を除く): 1832432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1973, 3946, 7892, 9865, 13811, 15784, 19730, 27622, 31568, 39460, 55244, 69055, 78920, 110488, 138110, 157840, 220976, 276220, 552440, 1104880]

約数ペア:

[(1, 1104880), (2, 552440), (4, 276220), (5, 220976), (7, 157840), (8, 138110), (10, 110488), (14, 78920), (16, 69055), (20, 55244), (28, 39460), (35, 31568), (40, 27622), (56, 19730), (70, 15784), (80, 13811), (112, 9865), (140, 7892), (280, 3946), (560, 1973)]