83990240

素因数分解:

$2^5\times 5^1\times {\mathrm{524939}}^1$

素因数の和:524954

約数の個数: 24

約数和(自身を含む): 198427320

約数和(自身を除く): 114437080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 524939, 1049878, 2099756, 2624695, 4199512, 5249390, 8399024, 10498780, 16798048, 20997560, 41995120, 83990240]

約数ペア:

[(1, 83990240), (2, 41995120), (4, 20997560), (5, 16798048), (8, 10498780), (10, 8399024), (16, 5249390), (20, 4199512), (32, 2624695), (40, 2099756), (80, 1049878), (160, 524939)]