40262140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105953}}^1$

素因数の和:105981

約数の個数: 24

約数和(自身を含む): 89001360

約数和(自身を除く): 48739220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 105953, 211906, 423812, 529765, 1059530, 2013107, 2119060, 4026214, 8052428, 10065535, 20131070, 40262140]

約数ペア:

[(1, 40262140), (2, 20131070), (4, 10065535), (5, 8052428), (10, 4026214), (19, 2119060), (20, 2013107), (38, 1059530), (76, 529765), (95, 423812), (190, 211906), (380, 105953)]