40447694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2083}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 74023680

約数和(自身を除く): 33575986

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2083, 2774, 4166, 9709, 14581, 19418, 29162, 39577, 79154, 152059, 277039, 304118, 554078, 1064413, 2128826, 2889121, 5778242, 20223847, 40447694]

約数ペア:

[(1, 40447694), (2, 20223847), (7, 5778242), (14, 2889121), (19, 2128826), (38, 1064413), (73, 554078), (133, 304118), (146, 277039), (266, 152059), (511, 79154), (1022, 39577), (1387, 29162), (2083, 19418), (2774, 14581), (4166, 9709)]