4354240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1265

約数の個数: 56

約数和(自身を含む): 11320272

約数和(自身を除く): 6966032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1237, 1760, 2474, 3520, 4948, 6185, 9896, 12370, 13607, 19792, 24740, 27214, 39584, 49480, 54428, 68035, 79168, 98960, 108856, 136070, 197920, 217712, 272140, 395840, 435424, 544280, 870848, 1088560, 2177120, 4354240]

約数ペア:

[(1, 4354240), (2, 2177120), (4, 1088560), (5, 870848), (8, 544280), (10, 435424), (11, 395840), (16, 272140), (20, 217712), (22, 197920), (32, 136070), (40, 108856), (44, 98960), (55, 79168), (64, 68035), (80, 54428), (88, 49480), (110, 39584), (160, 27214), (176, 24740), (220, 19792), (320, 13607), (352, 12370), (440, 9896), (704, 6185), (880, 4948), (1237, 3520), (1760, 2474)]