1048880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1873}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 2788512

約数和(自身を除く): 1739632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1873, 3746, 7492, 9365, 13111, 14984, 18730, 26222, 29968, 37460, 52444, 65555, 74920, 104888, 131110, 149840, 209776, 262220, 524440, 1048880]

約数ペア:

[(1, 1048880), (2, 524440), (4, 262220), (5, 209776), (7, 149840), (8, 131110), (10, 104888), (14, 74920), (16, 65555), (20, 52444), (28, 37460), (35, 29968), (40, 26222), (56, 18730), (70, 14984), (80, 13111), (112, 9365), (140, 7492), (280, 3746), (560, 1873)]