40514656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13943

約数の個数: 48

約数和(自身を含む): 98177184

約数和(自身を除く): 57662528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 13913, 27826, 55652, 97391, 111304, 180869, 194782, 222608, 361738, 389564, 445216, 723476, 779128, 1266083, 1446952, 1558256, 2532166, 2893904, 3116512, 5064332, 5787808, 10128664, 20257328, 40514656]

約数ペア:

[(1, 40514656), (2, 20257328), (4, 10128664), (7, 5787808), (8, 5064332), (13, 3116512), (14, 2893904), (16, 2532166), (26, 1558256), (28, 1446952), (32, 1266083), (52, 779128), (56, 723476), (91, 445216), (104, 389564), (112, 361738), (182, 222608), (208, 194782), (224, 180869), (364, 111304), (416, 97391), (728, 55652), (1456, 27826), (2912, 13913)]