40859028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5591}}^1$

素因数の和:5637

約数の個数: 72

約数和(自身を含む): 122129280

約数和(自身を除く): 81270252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 5591, 7308, 11182, 16773, 22364, 33546, 39137, 50319, 67092, 78274, 100638, 117411, 156548, 162139, 201276, 234822, 324278, 352233, 469644, 486417, 648556, 704466, 972834, 1134973, 1408932, 1459251, 1945668, 2269946, 2918502, 3404919, 4539892, 5837004, 6809838, 10214757, 13619676, 20429514, 40859028]

約数ペア:

[(1, 40859028), (2, 20429514), (3, 13619676), (4, 10214757), (6, 6809838), (7, 5837004), (9, 4539892), (12, 3404919), (14, 2918502), (18, 2269946), (21, 1945668), (28, 1459251), (29, 1408932), (36, 1134973), (42, 972834), (58, 704466), (63, 648556), (84, 486417), (87, 469644), (116, 352233), (126, 324278), (174, 234822), (203, 201276), (252, 162139), (261, 156548), (348, 117411), (406, 100638), (522, 78274), (609, 67092), (812, 50319), (1044, 39137), (1218, 33546), (1827, 22364), (2436, 16773), (3654, 11182), (5591, 7308)]