56653280

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{883}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 134329104

約数和(自身を除く): 77675824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 883, 1604, 1766, 2005, 3208, 3532, 4010, 4415, 6416, 7064, 8020, 8830, 12832, 14128, 16040, 17660, 28256, 32080, 35320, 64160, 70640, 141280, 354083, 708166, 1416332, 1770415, 2832664, 3540830, 5665328, 7081660, 11330656, 14163320, 28326640, 56653280]

約数ペア:

[(1, 56653280), (2, 28326640), (4, 14163320), (5, 11330656), (8, 7081660), (10, 5665328), (16, 3540830), (20, 2832664), (32, 1770415), (40, 1416332), (80, 708166), (160, 354083), (401, 141280), (802, 70640), (883, 64160), (1604, 35320), (1766, 32080), (2005, 28256), (3208, 17660), (3532, 16040), (4010, 14128), (4415, 12832), (6416, 8830), (7064, 8020)]