41055040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 107533440

約数和(自身を除く): 66478400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 139, 142, 160, 208, 260, 278, 284, 320, 355, 416, 520, 556, 568, 695, 710, 832, 923, 1040, 1112, 1136, 1390, 1420, 1807, 1846, 2080, 2224, 2272, 2780, 2840, 3614, 3692, 4160, 4448, 4544, 4615, 5560, 5680, 7228, 7384, 8896, 9035, 9230, 9869, 11120, 11360, 14456, 14768, 18070, 18460, 19738, 22240, 22720, 28912, 29536, 36140, 36920, 39476, 44480, 49345, 57824, 59072, 72280, 73840, 78952, 98690, 115648, 128297, 144560, 147680, 157904, 197380, 256594, 289120, 295360, 315808, 394760, 513188, 578240, 631616, 641485, 789520, 1026376, 1282970, 1579040, 2052752, 2565940, 3158080, 4105504, 5131880, 8211008, 10263760, 20527520, 41055040]

約数ペア:

[(1, 41055040), (2, 20527520), (4, 10263760), (5, 8211008), (8, 5131880), (10, 4105504), (13, 3158080), (16, 2565940), (20, 2052752), (26, 1579040), (32, 1282970), (40, 1026376), (52, 789520), (64, 641485), (65, 631616), (71, 578240), (80, 513188), (104, 394760), (130, 315808), (139, 295360), (142, 289120), (160, 256594), (208, 197380), (260, 157904), (278, 147680), (284, 144560), (320, 128297), (355, 115648), (416, 98690), (520, 78952), (556, 73840), (568, 72280), (695, 59072), (710, 57824), (832, 49345), (923, 44480), (1040, 39476), (1112, 36920), (1136, 36140), (1390, 29536), (1420, 28912), (1807, 22720), (1846, 22240), (2080, 19738), (2224, 18460), (2272, 18070), (2780, 14768), (2840, 14456), (3614, 11360), (3692, 11120), (4160, 9869), (4448, 9230), (4544, 9035), (4615, 8896), (5560, 7384), (5680, 7228)]