41239690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9437}}^1$

素因数の和:9486

約数の個数: 32

約数和(自身を含む): 81544320

約数和(自身を除く): 40304630

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 9437, 18874, 47185, 94370, 179303, 217051, 358606, 434102, 896515, 1085255, 1793030, 2170510, 4123969, 8247938, 20619845, 41239690]

約数ペア:

[(1, 41239690), (2, 20619845), (5, 8247938), (10, 4123969), (19, 2170510), (23, 1793030), (38, 1085255), (46, 896515), (95, 434102), (115, 358606), (190, 217051), (230, 179303), (437, 94370), (874, 47185), (2185, 18874), (4370, 9437)]