40249352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 89631360

約数和(自身を除く): 49382008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 151, 233, 286, 302, 466, 572, 604, 932, 1144, 1208, 1661, 1864, 1963, 2563, 3029, 3322, 3926, 5126, 6058, 6644, 7852, 10252, 12116, 13288, 15704, 20504, 21593, 24232, 33319, 35183, 43186, 66638, 70366, 86372, 133276, 140732, 172744, 266552, 281464, 387013, 457379, 774026, 914758, 1548052, 1829516, 3096104, 3659032, 5031169, 10062338, 20124676, 40249352]

約数ペア:

[(1, 40249352), (2, 20124676), (4, 10062338), (8, 5031169), (11, 3659032), (13, 3096104), (22, 1829516), (26, 1548052), (44, 914758), (52, 774026), (88, 457379), (104, 387013), (143, 281464), (151, 266552), (233, 172744), (286, 140732), (302, 133276), (466, 86372), (572, 70366), (604, 66638), (932, 43186), (1144, 35183), (1208, 33319), (1661, 24232), (1864, 21593), (1963, 20504), (2563, 15704), (3029, 13288), (3322, 12116), (3926, 10252), (5126, 7852), (6058, 6644)]