8535938560

素因数分解:

$2^9\times 5^1\times {\mathrm{3334351}}^1$

素因数の和:3334374

約数の個数: 40

約数和(自身を含む): 20466252576

約数和(自身を除く): 11930314016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3334351, 6668702, 13337404, 16671755, 26674808, 33343510, 53349616, 66687020, 106699232, 133374040, 213398464, 266748080, 426796928, 533496160, 853593856, 1066992320, 1707187712, 2133984640, 4267969280, 8535938560]

約数ペア:

[(1, 8535938560), (2, 4267969280), (4, 2133984640), (5, 1707187712), (8, 1066992320), (10, 853593856), (16, 533496160), (20, 426796928), (32, 266748080), (40, 213398464), (64, 133374040), (80, 106699232), (128, 66687020), (160, 53349616), (256, 33343510), (320, 26674808), (512, 16671755), (640, 13337404), (1280, 6668702), (2560, 3334351)]