40547278

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 69627600

約数和(自身を除く): 29080322

約数列:

[1, 2, 17, 29, 34, 41, 58, 59, 82, 118, 289, 493, 578, 697, 986, 1003, 1189, 1394, 1711, 2006, 2378, 2419, 3422, 4838, 8381, 11849, 16762, 17051, 20213, 23698, 29087, 34102, 40426, 41123, 58174, 70151, 82246, 140302, 343621, 494479, 687242, 699091, 988958, 1192567, 1398182, 2385134, 20273639, 40547278]

約数ペア:

[(1, 40547278), (2, 20273639), (17, 2385134), (29, 1398182), (34, 1192567), (41, 988958), (58, 699091), (59, 687242), (82, 494479), (118, 343621), (289, 140302), (493, 82246), (578, 70151), (697, 58174), (986, 41123), (1003, 40426), (1189, 34102), (1394, 29087), (1711, 23698), (2006, 20213), (2378, 17051), (2419, 16762), (3422, 11849), (4838, 8381)]