13344640

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 33048000

約数和(自身を除く): 19703360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 719, 928, 1160, 1438, 1856, 2320, 2876, 3595, 3712, 4640, 5752, 7190, 9280, 11504, 14380, 18560, 20851, 23008, 28760, 41702, 46016, 57520, 83404, 92032, 104255, 115040, 166808, 208510, 230080, 333616, 417020, 460160, 667232, 834040, 1334464, 1668080, 2668928, 3336160, 6672320, 13344640]

約数ペア:

[(1, 13344640), (2, 6672320), (4, 3336160), (5, 2668928), (8, 1668080), (10, 1334464), (16, 834040), (20, 667232), (29, 460160), (32, 417020), (40, 333616), (58, 230080), (64, 208510), (80, 166808), (116, 115040), (128, 104255), (145, 92032), (160, 83404), (232, 57520), (290, 46016), (320, 41702), (464, 28760), (580, 23008), (640, 20851), (719, 18560), (928, 14380), (1160, 11504), (1438, 9280), (1856, 7190), (2320, 5752), (2876, 4640), (3595, 3712)]