39232328

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 79574400

約数和(自身を除く): 40342072

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 239, 284, 289, 478, 568, 578, 956, 1156, 1207, 1912, 2312, 2414, 4063, 4828, 8126, 9656, 16252, 16969, 20519, 32504, 33938, 41038, 67876, 69071, 82076, 135752, 138142, 164152, 276284, 288473, 552568, 576946, 1153892, 2307784, 4904041, 9808082, 19616164, 39232328]

約数ペア:

[(1, 39232328), (2, 19616164), (4, 9808082), (8, 4904041), (17, 2307784), (34, 1153892), (68, 576946), (71, 552568), (136, 288473), (142, 276284), (239, 164152), (284, 138142), (289, 135752), (478, 82076), (568, 69071), (578, 67876), (956, 41038), (1156, 33938), (1207, 32504), (1912, 20519), (2312, 16969), (2414, 16252), (4063, 9656), (4828, 8126)]