56203120

素因数分解:

$2^4\times 5^1\times {\mathrm{702539}}^1$

素因数の和:702552

約数の個数: 20

約数和(自身を含む): 130672440

約数和(自身を除く): 74469320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 702539, 1405078, 2810156, 3512695, 5620312, 7025390, 11240624, 14050780, 28101560, 56203120]

約数ペア:

[(1, 56203120), (2, 28101560), (4, 14050780), (5, 11240624), (8, 7025390), (10, 5620312), (16, 3512695), (20, 2810156), (40, 1405078), (80, 702539)]