1349203840

素因数分解:

$2^7\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2029}}^1$

素因数の和:3087

約数の個数: 64

約数和(自身を含む): 3230136000

約数和(自身を除く): 1880932160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1039, 2029, 2078, 4058, 4156, 5195, 8116, 8312, 10145, 10390, 16232, 16624, 20290, 20780, 32464, 33248, 40580, 41560, 64928, 66496, 81160, 83120, 129856, 132992, 162320, 166240, 259712, 324640, 332480, 649280, 664960, 1298560, 2108131, 4216262, 8432524, 10540655, 16865048, 21081310, 33730096, 42162620, 67460192, 84325240, 134920384, 168650480, 269840768, 337300960, 674601920, 1349203840]

約数ペア:

[(1, 1349203840), (2, 674601920), (4, 337300960), (5, 269840768), (8, 168650480), (10, 134920384), (16, 84325240), (20, 67460192), (32, 42162620), (40, 33730096), (64, 21081310), (80, 16865048), (128, 10540655), (160, 8432524), (320, 4216262), (640, 2108131), (1039, 1298560), (2029, 664960), (2078, 649280), (4058, 332480), (4156, 324640), (5195, 259712), (8116, 166240), (8312, 162320), (10145, 132992), (10390, 129856), (16232, 83120), (16624, 81160), (20290, 66496), (20780, 64928), (32464, 41560), (33248, 40580)]