26835160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 66873600

約数和(自身を除く): 40038440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 859, 1420, 1562, 1718, 2840, 3124, 3436, 3905, 4295, 6248, 6872, 7810, 8590, 9449, 15620, 17180, 18898, 31240, 34360, 37796, 47245, 60989, 75592, 94490, 121978, 188980, 243956, 304945, 377960, 487912, 609890, 670879, 1219780, 1341758, 2439560, 2683516, 3354395, 5367032, 6708790, 13417580, 26835160]

約数ペア:

[(1, 26835160), (2, 13417580), (4, 6708790), (5, 5367032), (8, 3354395), (10, 2683516), (11, 2439560), (20, 1341758), (22, 1219780), (40, 670879), (44, 609890), (55, 487912), (71, 377960), (88, 304945), (110, 243956), (142, 188980), (220, 121978), (284, 94490), (355, 75592), (440, 60989), (568, 47245), (710, 37796), (781, 34360), (859, 31240), (1420, 18898), (1562, 17180), (1718, 15620), (2840, 9449), (3124, 8590), (3436, 7810), (3905, 6872), (4295, 6248)]