38964104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 75327840

約数和(自身を除く): 36363736

約数列:

[1, 2, 4, 8, 41, 82, 164, 211, 328, 422, 563, 844, 1126, 1688, 2252, 4504, 8651, 17302, 23083, 34604, 46166, 69208, 92332, 118793, 184664, 237586, 475172, 950344, 4870513, 9741026, 19482052, 38964104]

約数ペア:

[(1, 38964104), (2, 19482052), (4, 9741026), (8, 4870513), (41, 950344), (82, 475172), (164, 237586), (211, 184664), (328, 118793), (422, 92332), (563, 69208), (844, 46166), (1126, 34604), (1688, 23083), (2252, 17302), (4504, 8651)]