40321178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{1091}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 64157184

約数和(自身を除く): 23836006

約数列:

[1, 2, 17, 34, 1087, 1091, 2174, 2182, 18479, 18547, 36958, 37094, 1185917, 2371834, 20160589, 40321178]

約数ペア:

[(1, 40321178), (2, 20160589), (17, 2371834), (34, 1185917), (1087, 37094), (1091, 36958), (2174, 18547), (2182, 18479)]