27897280

素因数分解:

$2^6\times 5^1\times {\mathrm{87179}}^1$

素因数の和:87196

約数の個数: 28

約数和(自身を含む): 66431160

約数和(自身を除く): 38533880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 87179, 174358, 348716, 435895, 697432, 871790, 1394864, 1743580, 2789728, 3487160, 5579456, 6974320, 13948640, 27897280]

約数ペア:

[(1, 27897280), (2, 13948640), (4, 6974320), (5, 5579456), (8, 3487160), (10, 2789728), (16, 1743580), (20, 1394864), (32, 871790), (40, 697432), (64, 435895), (80, 348716), (160, 174358), (320, 87179)]