53325280

素因数分解:

$2^5\times 5^1\times {\mathrm{333283}}^1$

素因数の和:333298

約数の個数: 24

約数和(自身を含む): 125981352

約数和(自身を除く): 72656072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 333283, 666566, 1333132, 1666415, 2666264, 3332830, 5332528, 6665660, 10665056, 13331320, 26662640, 53325280]

約数ペア:

[(1, 53325280), (2, 26662640), (4, 13331320), (5, 10665056), (8, 6665660), (10, 5332528), (16, 3332830), (20, 2666264), (32, 1666415), (40, 1333132), (80, 666566), (160, 333283)]