40960556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 88999680

約数和(自身を除く): 48039124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 859, 917, 1703, 1718, 1834, 3406, 3436, 3668, 6013, 6812, 11167, 11921, 12026, 22334, 23842, 24052, 44668, 47684, 78169, 112529, 156338, 225058, 312676, 450116, 787703, 1462877, 1575406, 2925754, 3150812, 5851508, 10240139, 20480278, 40960556]

約数ペア:

[(1, 40960556), (2, 20480278), (4, 10240139), (7, 5851508), (13, 3150812), (14, 2925754), (26, 1575406), (28, 1462877), (52, 787703), (91, 450116), (131, 312676), (182, 225058), (262, 156338), (364, 112529), (524, 78169), (859, 47684), (917, 44668), (1703, 24052), (1718, 23842), (1834, 22334), (3406, 12026), (3436, 11921), (3668, 11167), (6013, 6812)]