40238428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18257}}^1$

素因数の和:18309

約数の個数: 24

約数和(自身を含む): 76683600

約数和(自身を除く): 36445172

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 18257, 36514, 73028, 346883, 529453, 693766, 1058906, 1387532, 2117812, 10059607, 20119214, 40238428]

約数ペア:

[(1, 40238428), (2, 20119214), (4, 10059607), (19, 2117812), (29, 1387532), (38, 1058906), (58, 693766), (76, 529453), (116, 346883), (551, 73028), (1102, 36514), (2204, 18257)]