40641778

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3201

約数の個数: 16

約数和(自身を含む): 62622720

約数和(自身を除く): 21980942

約数列:

[1, 2, 53, 106, 127, 254, 3019, 6038, 6731, 13462, 160007, 320014, 383413, 766826, 20320889, 40641778]

約数ペア:

[(1, 40641778), (2, 20320889), (53, 766826), (106, 383413), (127, 320014), (254, 160007), (3019, 13462), (6038, 6731)]