40849202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 66890880

約数和(自身を除く): 26041678

約数列:

[1, 2, 19, 38, 41, 82, 157, 167, 314, 334, 779, 1558, 2983, 3173, 5966, 6346, 6437, 6847, 12874, 13694, 26219, 52438, 122303, 130093, 244606, 260186, 498161, 996322, 1074979, 2149958, 20424601, 40849202]

約数ペア:

[(1, 40849202), (2, 20424601), (19, 2149958), (38, 1074979), (41, 996322), (82, 498161), (157, 260186), (167, 244606), (314, 130093), (334, 122303), (779, 52438), (1558, 26219), (2983, 13694), (3173, 12874), (5966, 6847), (6346, 6437)]