8045409172

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{135893}}^1$

素因数の和:135976

約数の個数: 36

約数和(自身を含む): 15222030516

約数和(自身を除く): 7176621344

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 722, 779, 1444, 1558, 3116, 14801, 29602, 59204, 135893, 271786, 543572, 2581967, 5163934, 5571613, 10327868, 11143226, 22286452, 49057373, 98114746, 105860647, 196229492, 211721294, 423442588, 2011352293, 4022704586, 8045409172]

約数ペア:

[(1, 8045409172), (2, 4022704586), (4, 2011352293), (19, 423442588), (38, 211721294), (41, 196229492), (76, 105860647), (82, 98114746), (164, 49057373), (361, 22286452), (722, 11143226), (779, 10327868), (1444, 5571613), (1558, 5163934), (3116, 2581967), (14801, 543572), (29602, 271786), (59204, 135893)]