40339968508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{873689}}^1$

素因数の和:873814

約数の個数: 48

約数和(自身を含む): 86306592960

約数和(自身を除く): 45966624452

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 679, 1358, 1649, 2716, 3298, 6596, 11543, 23086, 46172, 873689, 1747378, 3494756, 6115823, 12231646, 14852713, 24463292, 29705426, 59410852, 84747833, 103968991, 169495666, 207937982, 338991332, 415875964, 593234831, 1186469662, 1440713161, 2372939324, 2881426322, 5762852644, 10084992127, 20169984254, 40339968508]

約数ペア:

[(1, 40339968508), (2, 20169984254), (4, 10084992127), (7, 5762852644), (14, 2881426322), (17, 2372939324), (28, 1440713161), (34, 1186469662), (68, 593234831), (97, 415875964), (119, 338991332), (194, 207937982), (238, 169495666), (388, 103968991), (476, 84747833), (679, 59410852), (1358, 29705426), (1649, 24463292), (2716, 14852713), (3298, 12231646), (6596, 6115823), (11543, 3494756), (23086, 1747378), (46172, 873689)]