26133520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 72495360

約数和(自身を除く): 46361840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2029, 2576, 3220, 4058, 6440, 8116, 10145, 12880, 14203, 16232, 20290, 28406, 32464, 40580, 46667, 56812, 71015, 81160, 93334, 113624, 142030, 162320, 186668, 227248, 233335, 284060, 326669, 373336, 466670, 568120, 653338, 746672, 933340, 1136240, 1306676, 1633345, 1866680, 2613352, 3266690, 3733360, 5226704, 6533380, 13066760, 26133520]

約数ペア:

[(1, 26133520), (2, 13066760), (4, 6533380), (5, 5226704), (7, 3733360), (8, 3266690), (10, 2613352), (14, 1866680), (16, 1633345), (20, 1306676), (23, 1136240), (28, 933340), (35, 746672), (40, 653338), (46, 568120), (56, 466670), (70, 373336), (80, 326669), (92, 284060), (112, 233335), (115, 227248), (140, 186668), (161, 162320), (184, 142030), (230, 113624), (280, 93334), (322, 81160), (368, 71015), (460, 56812), (560, 46667), (644, 40580), (805, 32464), (920, 28406), (1288, 20290), (1610, 16232), (1840, 14203), (2029, 12880), (2576, 10145), (3220, 8116), (4058, 6440)]