40514878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2333}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 64138320

約数和(自身を除く): 23623442

約数列:

[1, 2, 19, 38, 457, 914, 2333, 4666, 8683, 17366, 44327, 88654, 1066181, 2132362, 20257439, 40514878]

約数ペア:

[(1, 40514878), (2, 20257439), (19, 2132362), (38, 1066181), (457, 88654), (914, 44327), (2333, 17366), (4666, 8683)]