40315126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 66813120

約数和(自身を除く): 26497994

約数列:

[1, 2, 17, 34, 37, 73, 74, 146, 439, 629, 878, 1241, 1258, 2482, 2701, 5402, 7463, 14926, 16243, 32047, 32486, 45917, 64094, 91834, 276131, 544799, 552262, 1089598, 1185739, 2371478, 20157563, 40315126]

約数ペア:

[(1, 40315126), (2, 20157563), (17, 2371478), (34, 1185739), (37, 1089598), (73, 552262), (74, 544799), (146, 276131), (439, 91834), (629, 64094), (878, 45917), (1241, 32486), (1258, 32047), (2482, 16243), (2701, 14926), (5402, 7463)]