40645011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 63825408

約数和(自身を除く): 23180397

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 901, 1367, 1749, 2703, 4101, 9911, 15037, 23239, 29733, 45111, 69717, 72451, 217353, 255629, 766887, 796961, 1231667, 2390883, 3695001, 13548337, 40645011]

約数ペア:

[(1, 40645011), (3, 13548337), (11, 3695001), (17, 2390883), (33, 1231667), (51, 796961), (53, 766887), (159, 255629), (187, 217353), (561, 72451), (583, 69717), (901, 45111), (1367, 29733), (1749, 23239), (2703, 15037), (4101, 9911)]