2275120

素因数分解:

$2^4\times 5^1\times {\mathrm{28439}}^1$

素因数の和:28452

約数の個数: 20

約数和(自身を含む): 5289840

約数和(自身を除く): 3014720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28439, 56878, 113756, 142195, 227512, 284390, 455024, 568780, 1137560, 2275120]

約数ペア:

[(1, 2275120), (2, 1137560), (4, 568780), (5, 455024), (8, 284390), (10, 227512), (16, 142195), (20, 113756), (40, 56878), (80, 28439)]