4230128

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 9463680

約数和(自身を除く): 5233552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 211, 358, 422, 716, 844, 1253, 1432, 1477, 1688, 2506, 2864, 2954, 3376, 5012, 5908, 10024, 11816, 20048, 23632, 37769, 75538, 151076, 264383, 302152, 528766, 604304, 1057532, 2115064, 4230128]

約数ペア:

[(1, 4230128), (2, 2115064), (4, 1057532), (7, 604304), (8, 528766), (14, 302152), (16, 264383), (28, 151076), (56, 75538), (112, 37769), (179, 23632), (211, 20048), (358, 11816), (422, 10024), (716, 5908), (844, 5012), (1253, 3376), (1432, 2954), (1477, 2864), (1688, 2506)]