47313920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{9241}}^1$

素因数の和:9266

約数の個数: 44

約数和(自身を含む): 113510244

約数和(自身を除く): 66196324

約数列:

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

約数ペア:

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