39493264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 79057440

約数和(自身を除く): 39564176

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 419, 548, 688, 838, 1096, 1676, 2192, 3352, 5891, 6704, 11782, 18017, 23564, 36034, 47128, 57403, 72068, 94256, 114806, 144136, 229612, 288272, 459224, 918448, 2468329, 4936658, 9873316, 19746632, 39493264]

約数ペア:

[(1, 39493264), (2, 19746632), (4, 9873316), (8, 4936658), (16, 2468329), (43, 918448), (86, 459224), (137, 288272), (172, 229612), (274, 144136), (344, 114806), (419, 94256), (548, 72068), (688, 57403), (838, 47128), (1096, 36034), (1676, 23564), (2192, 18017), (3352, 11782), (5891, 6704)]