56917940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 123185664

約数和(自身を除く): 66267724

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 302, 401, 470, 604, 755, 802, 940, 1510, 1604, 2005, 3020, 4010, 7097, 8020, 14194, 18847, 28388, 35485, 37694, 60551, 70970, 75388, 94235, 121102, 141940, 188470, 242204, 302755, 376940, 605510, 1211020, 2845897, 5691794, 11383588, 14229485, 28458970, 56917940]

約数ペア:

[(1, 56917940), (2, 28458970), (4, 14229485), (5, 11383588), (10, 5691794), (20, 2845897), (47, 1211020), (94, 605510), (151, 376940), (188, 302755), (235, 242204), (302, 188470), (401, 141940), (470, 121102), (604, 94235), (755, 75388), (802, 70970), (940, 60551), (1510, 37694), (1604, 35485), (2005, 28388), (3020, 18847), (4010, 14194), (7097, 8020)]