27543680

素因数分解:

$2^7\times 5^1\times {\mathrm{43037}}^1$

素因数の和:43056

約数の個数: 32

約数和(自身を含む): 65848140

約数和(自身を除く): 38304460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 43037, 86074, 172148, 215185, 344296, 430370, 688592, 860740, 1377184, 1721480, 2754368, 3442960, 5508736, 6885920, 13771840, 27543680]

約数ペア:

[(1, 27543680), (2, 13771840), (4, 6885920), (5, 5508736), (8, 3442960), (10, 2754368), (16, 1721480), (20, 1377184), (32, 860740), (40, 688592), (64, 430370), (80, 344296), (128, 215185), (160, 172148), (320, 86074), (640, 43037)]