189255680

素因数分解:

$2^{12}\times 5^1\times {\mathrm{9241}}^1$

素因数の和:9270

約数の個数: 52

約数和(自身を含む): 454207332

約数和(自身を除く): 264951652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 9241, 10240, 18482, 20480, 36964, 46205, 73928, 92410, 147856, 184820, 295712, 369640, 591424, 739280, 1182848, 1478560, 2365696, 2957120, 4731392, 5914240, 9462784, 11828480, 18925568, 23656960, 37851136, 47313920, 94627840, 189255680]

約数ペア:

[(1, 189255680), (2, 94627840), (4, 47313920), (5, 37851136), (8, 23656960), (10, 18925568), (16, 11828480), (20, 9462784), (32, 5914240), (40, 4731392), (64, 2957120), (80, 2365696), (128, 1478560), (160, 1182848), (256, 739280), (320, 591424), (512, 369640), (640, 295712), (1024, 184820), (1280, 147856), (2048, 92410), (2560, 73928), (4096, 46205), (5120, 36964), (9241, 20480), (10240, 18482)]