4259616640

素因数分解:

$2^7\times 5^1\times {\mathrm{6655651}}^1$

素因数の和:6655670

約数の個数: 32

約数和(自身を含む): 10183147560

約数和(自身を除く): 5923530920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6655651, 13311302, 26622604, 33278255, 53245208, 66556510, 106490416, 133113020, 212980832, 266226040, 425961664, 532452080, 851923328, 1064904160, 2129808320, 4259616640]

約数ペア:

[(1, 4259616640), (2, 2129808320), (4, 1064904160), (5, 851923328), (8, 532452080), (10, 425961664), (16, 266226040), (20, 212980832), (32, 133113020), (40, 106490416), (64, 66556510), (80, 53245208), (128, 33278255), (160, 26622604), (320, 13311302), (640, 6655651)]