39948892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8009}}^1$

素因数の和:8085

約数の個数: 24

約数和(自身を含む): 74012400

約数和(自身を除く): 34063508

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4988, 8009, 16018, 32036, 232261, 344387, 464522, 688774, 929044, 1377548, 9987223, 19974446, 39948892]

約数ペア:

[(1, 39948892), (2, 19974446), (4, 9987223), (29, 1377548), (43, 929044), (58, 688774), (86, 464522), (116, 344387), (172, 232261), (1247, 32036), (2494, 16018), (4988, 8009)]