40287438

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{683}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 91231920

約数和(自身を除く): 50944482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 339, 522, 678, 683, 1017, 1366, 2034, 2049, 3277, 4098, 6147, 6554, 9831, 12294, 19662, 19807, 29493, 39614, 58986, 59421, 77179, 118842, 154358, 178263, 231537, 356526, 463074, 694611, 1389222, 2238191, 4476382, 6714573, 13429146, 20143719, 40287438]

約数ペア:

[(1, 40287438), (2, 20143719), (3, 13429146), (6, 6714573), (9, 4476382), (18, 2238191), (29, 1389222), (58, 694611), (87, 463074), (113, 356526), (174, 231537), (226, 178263), (261, 154358), (339, 118842), (522, 77179), (678, 59421), (683, 58986), (1017, 39614), (1366, 29493), (2034, 19807), (2049, 19662), (3277, 12294), (4098, 9831), (6147, 6554)]