11357680

素因数分解:

$2^4\times 5^1\times {\mathrm{141971}}^1$

素因数の和:141984

約数の個数: 20

約数和(自身を含む): 26406792

約数和(自身を除く): 15049112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 141971, 283942, 567884, 709855, 1135768, 1419710, 2271536, 2839420, 5678840, 11357680]

約数ペア:

[(1, 11357680), (2, 5678840), (4, 2839420), (5, 2271536), (8, 1419710), (10, 1135768), (16, 709855), (20, 567884), (40, 283942), (80, 141971)]