7425280

素因数分解:

$2^8\times 5^1\times {\mathrm{5801}}^1$

素因数の和:5822

約数の個数: 36

約数和(自身を含む): 17788932

約数和(自身を除く): 10363652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5801, 11602, 23204, 29005, 46408, 58010, 92816, 116020, 185632, 232040, 371264, 464080, 742528, 928160, 1485056, 1856320, 3712640, 7425280]

約数ペア:

[(1, 7425280), (2, 3712640), (4, 1856320), (5, 1485056), (8, 928160), (10, 742528), (16, 464080), (20, 371264), (32, 232040), (40, 185632), (64, 116020), (80, 92816), (128, 58010), (160, 46408), (256, 29005), (320, 23204), (640, 11602), (1280, 5801)]