2726720

素因数分解:

$2^6\times 5^1\times {\mathrm{8521}}^1$

素因数の和:8538

約数の個数: 28

約数和(自身を含む): 6493764

約数和(自身を除く): 3767044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8521, 17042, 34084, 42605, 68168, 85210, 136336, 170420, 272672, 340840, 545344, 681680, 1363360, 2726720]

約数ペア:

[(1, 2726720), (2, 1363360), (4, 681680), (5, 545344), (8, 340840), (10, 272672), (16, 170420), (20, 136336), (32, 85210), (40, 68168), (64, 42605), (80, 34084), (160, 17042), (320, 8521)]