40667012

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 72436896

約数和(自身を除く): 31769884

約数列:

[1, 2, 4, 83, 166, 332, 347, 353, 694, 706, 1388, 1412, 28801, 29299, 57602, 58598, 115204, 117196, 122491, 244982, 489964, 10166753, 20333506, 40667012]

約数ペア:

[(1, 40667012), (2, 20333506), (4, 10166753), (83, 489964), (166, 244982), (332, 122491), (347, 117196), (353, 115204), (694, 58598), (706, 57602), (1388, 29299), (1412, 28801)]