41939872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 89572392

約数和(自身を除く): 47632520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 557, 724, 1114, 1448, 2228, 2353, 2896, 4456, 4706, 5792, 7241, 8912, 9412, 14482, 17824, 18824, 28964, 37648, 57928, 75296, 100817, 115856, 201634, 231712, 403268, 806536, 1310621, 1613072, 2621242, 3226144, 5242484, 10484968, 20969936, 41939872]

約数ペア:

[(1, 41939872), (2, 20969936), (4, 10484968), (8, 5242484), (13, 3226144), (16, 2621242), (26, 1613072), (32, 1310621), (52, 806536), (104, 403268), (181, 231712), (208, 201634), (362, 115856), (416, 100817), (557, 75296), (724, 57928), (1114, 37648), (1448, 28964), (2228, 18824), (2353, 17824), (2896, 14482), (4456, 9412), (4706, 8912), (5792, 7241)]