40221512

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{116923}}^1$

素因数の和:116972

約数の個数: 16

約数和(自身を含む): 77169840

約数和(自身を除く): 36948328

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 116923, 233846, 467692, 935384, 5027689, 10055378, 20110756, 40221512]

約数ペア:

[(1, 40221512), (2, 20110756), (4, 10055378), (8, 5027689), (43, 935384), (86, 467692), (172, 233846), (344, 116923)]