4681260800

素因数分解:

$2^8\times 5^2\times {\mathrm{731447}}^1$

素因数の和:731473

約数の個数: 54

約数和(自身を含む): 11586867768

約数和(自身を除く): 6905606968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 731447, 1462894, 2925788, 3657235, 5851576, 7314470, 11703152, 14628940, 18286175, 23406304, 29257880, 36572350, 46812608, 58515760, 73144700, 93625216, 117031520, 146289400, 187250432, 234063040, 292578800, 468126080, 585157600, 936252160, 1170315200, 2340630400, 4681260800]

約数ペア:

[(1, 4681260800), (2, 2340630400), (4, 1170315200), (5, 936252160), (8, 585157600), (10, 468126080), (16, 292578800), (20, 234063040), (25, 187250432), (32, 146289400), (40, 117031520), (50, 93625216), (64, 73144700), (80, 58515760), (100, 46812608), (128, 36572350), (160, 29257880), (200, 23406304), (256, 18286175), (320, 14628940), (400, 11703152), (640, 7314470), (800, 5851576), (1280, 3657235), (1600, 2925788), (3200, 1462894), (6400, 731447)]