42438404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 80559360

約数和(自身を除く): 38120956

約数列:

[1, 2, 4, 23, 46, 71, 73, 89, 92, 142, 146, 178, 284, 292, 356, 1633, 1679, 2047, 3266, 3358, 4094, 5183, 6319, 6497, 6532, 6716, 8188, 10366, 12638, 12994, 20732, 25276, 25988, 119209, 145337, 149431, 238418, 290674, 298862, 461287, 476836, 581348, 597724, 922574, 1845148, 10609601, 21219202, 42438404]

約数ペア:

[(1, 42438404), (2, 21219202), (4, 10609601), (23, 1845148), (46, 922574), (71, 597724), (73, 581348), (89, 476836), (92, 461287), (142, 298862), (146, 290674), (178, 238418), (284, 149431), (292, 145337), (356, 119209), (1633, 25988), (1679, 25276), (2047, 20732), (3266, 12994), (3358, 12638), (4094, 10366), (5183, 8188), (6319, 6716), (6497, 6532)]