47041540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25847}}^1$

素因数の和:25876

約数の個数: 48

約数和(自身を含む): 121588992

約数和(自身を除く): 74547452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 25847, 51694, 103388, 129235, 180929, 258470, 336011, 361858, 516940, 672022, 723716, 904645, 1344044, 1680055, 1809290, 2352077, 3360110, 3618580, 4704154, 6720220, 9408308, 11760385, 23520770, 47041540]

約数ペア:

[(1, 47041540), (2, 23520770), (4, 11760385), (5, 9408308), (7, 6720220), (10, 4704154), (13, 3618580), (14, 3360110), (20, 2352077), (26, 1809290), (28, 1680055), (35, 1344044), (52, 904645), (65, 723716), (70, 672022), (91, 516940), (130, 361858), (140, 336011), (182, 258470), (260, 180929), (364, 129235), (455, 103388), (910, 51694), (1820, 25847)]