4668704000

素因数分解:

$2^8\times 5^3\times {\mathrm{145897}}^1$

素因数の和:145928

約数の個数: 72

約数和(自身を含む): 11630404968

約数和(自身を除く): 6961700968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6400, 8000, 16000, 32000, 145897, 291794, 583588, 729485, 1167176, 1458970, 2334352, 2917940, 3647425, 4668704, 5835880, 7294850, 9337408, 11671760, 14589700, 18237125, 18674816, 23343520, 29179400, 36474250, 37349632, 46687040, 58358800, 72948500, 93374080, 116717600, 145897000, 186748160, 233435200, 291794000, 466870400, 583588000, 933740800, 1167176000, 2334352000, 4668704000]

約数ペア:

[(1, 4668704000), (2, 2334352000), (4, 1167176000), (5, 933740800), (8, 583588000), (10, 466870400), (16, 291794000), (20, 233435200), (25, 186748160), (32, 145897000), (40, 116717600), (50, 93374080), (64, 72948500), (80, 58358800), (100, 46687040), (125, 37349632), (128, 36474250), (160, 29179400), (200, 23343520), (250, 18674816), (256, 18237125), (320, 14589700), (400, 11671760), (500, 9337408), (640, 7294850), (800, 5835880), (1000, 4668704), (1280, 3647425), (1600, 2917940), (2000, 2334352), (3200, 1458970), (4000, 1167176), (6400, 729485), (8000, 583588), (16000, 291794), (32000, 145897)]