26160680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7187}}^1$

素因数の和:7218

約数の個数: 64

約数和(自身を含む): 72455040

約数和(自身を除く): 46294360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7187, 14374, 28748, 35935, 50309, 57496, 71870, 93431, 100618, 143740, 186862, 201236, 251545, 287480, 373724, 402472, 467155, 503090, 654017, 747448, 934310, 1006180, 1308034, 1868620, 2012360, 2616068, 3270085, 3737240, 5232136, 6540170, 13080340, 26160680]

約数ペア:

[(1, 26160680), (2, 13080340), (4, 6540170), (5, 5232136), (7, 3737240), (8, 3270085), (10, 2616068), (13, 2012360), (14, 1868620), (20, 1308034), (26, 1006180), (28, 934310), (35, 747448), (40, 654017), (52, 503090), (56, 467155), (65, 402472), (70, 373724), (91, 287480), (104, 251545), (130, 201236), (140, 186862), (182, 143740), (260, 100618), (280, 93431), (364, 71870), (455, 57496), (520, 50309), (728, 35935), (910, 28748), (1820, 14374), (3640, 7187)]