39704992

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 82797120

約数和(自身を除く): 43092128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 292, 368, 584, 736, 739, 1168, 1478, 1679, 2336, 2956, 3358, 5912, 6716, 11824, 13432, 16997, 23648, 26864, 33994, 53728, 53947, 67988, 107894, 135976, 215788, 271952, 431576, 543904, 863152, 1240781, 1726304, 2481562, 4963124, 9926248, 19852496, 39704992]

約数ペア:

[(1, 39704992), (2, 19852496), (4, 9926248), (8, 4963124), (16, 2481562), (23, 1726304), (32, 1240781), (46, 863152), (73, 543904), (92, 431576), (146, 271952), (184, 215788), (292, 135976), (368, 107894), (584, 67988), (736, 53947), (739, 53728), (1168, 33994), (1478, 26864), (1679, 23648), (2336, 16997), (2956, 13432), (3358, 11824), (5912, 6716)]