18297280

素因数分解:

$2^6\times 5^1\times {\mathrm{57179}}^1$

素因数の和:57196

約数の個数: 28

約数和(自身を含む): 43571160

約数和(自身を除く): 25273880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 57179, 114358, 228716, 285895, 457432, 571790, 914864, 1143580, 1829728, 2287160, 3659456, 4574320, 9148640, 18297280]

約数ペア:

[(1, 18297280), (2, 9148640), (4, 4574320), (5, 3659456), (8, 2287160), (10, 1829728), (16, 1143580), (20, 914864), (32, 571790), (40, 457432), (64, 285895), (80, 228716), (160, 114358), (320, 57179)]