55425560

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7741}}^1$

素因数の和:7931

約数の個数: 32

約数和(自身を含む): 125420400

約数和(自身を除く): 69994840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 7741, 15482, 30964, 38705, 61928, 77410, 154820, 309640, 1385639, 2771278, 5542556, 6928195, 11085112, 13856390, 27712780, 55425560]

約数ペア:

[(1, 55425560), (2, 27712780), (4, 13856390), (5, 11085112), (8, 6928195), (10, 5542556), (20, 2771278), (40, 1385639), (179, 309640), (358, 154820), (716, 77410), (895, 61928), (1432, 38705), (1790, 30964), (3580, 15482), (7160, 7741)]