28370800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3733}}^1$

素因数の和:3770

約数の個数: 60

約数和(自身を含む): 71767480

約数和(自身を除く): 43396680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3733, 3800, 7466, 7600, 14932, 18665, 29864, 37330, 59728, 70927, 74660, 93325, 141854, 149320, 186650, 283708, 298640, 354635, 373300, 567416, 709270, 746600, 1134832, 1418540, 1493200, 1773175, 2837080, 3546350, 5674160, 7092700, 14185400, 28370800]

約数ペア:

[(1, 28370800), (2, 14185400), (4, 7092700), (5, 5674160), (8, 3546350), (10, 2837080), (16, 1773175), (19, 1493200), (20, 1418540), (25, 1134832), (38, 746600), (40, 709270), (50, 567416), (76, 373300), (80, 354635), (95, 298640), (100, 283708), (152, 186650), (190, 149320), (200, 141854), (304, 93325), (380, 74660), (400, 70927), (475, 59728), (760, 37330), (950, 29864), (1520, 18665), (1900, 14932), (3733, 7600), (3800, 7466)]