26346040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1$

素因数の和:4132

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 44363720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 4091, 6440, 8182, 16364, 20455, 28637, 32728, 40910, 57274, 81820, 94093, 114548, 143185, 163640, 188186, 229096, 286370, 376372, 470465, 572740, 658651, 752744, 940930, 1145480, 1317302, 1881860, 2634604, 3293255, 3763720, 5269208, 6586510, 13173020, 26346040]

約数ペア:

[(1, 26346040), (2, 13173020), (4, 6586510), (5, 5269208), (7, 3763720), (8, 3293255), (10, 2634604), (14, 1881860), (20, 1317302), (23, 1145480), (28, 940930), (35, 752744), (40, 658651), (46, 572740), (56, 470465), (70, 376372), (92, 286370), (115, 229096), (140, 188186), (161, 163640), (184, 143185), (230, 114548), (280, 94093), (322, 81820), (460, 57274), (644, 40910), (805, 32728), (920, 28637), (1288, 20455), (1610, 16364), (3220, 8182), (4091, 6440)]