54628640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31039}}^1$

素因数の和:31065

約数の個数: 48

約数和(自身を含む): 140797440

約数和(自身を除く): 86168800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 31039, 62078, 124156, 155195, 248312, 310390, 341429, 496624, 620780, 682858, 993248, 1241560, 1365716, 1707145, 2483120, 2731432, 3414290, 4966240, 5462864, 6828580, 10925728, 13657160, 27314320, 54628640]

約数ペア:

[(1, 54628640), (2, 27314320), (4, 13657160), (5, 10925728), (8, 6828580), (10, 5462864), (11, 4966240), (16, 3414290), (20, 2731432), (22, 2483120), (32, 1707145), (40, 1365716), (44, 1241560), (55, 993248), (80, 682858), (88, 620780), (110, 496624), (160, 341429), (176, 310390), (220, 248312), (352, 155195), (440, 124156), (880, 62078), (1760, 31039)]