262392440

素因数分解:

$2^3\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{5303}}^1$

素因数の和:6551

約数の個数: 32

約数和(自身を含む): 590971680

約数和(自身を除く): 328579240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1237, 2474, 4948, 5303, 6185, 9896, 10606, 12370, 21212, 24740, 26515, 42424, 49480, 53030, 106060, 212120, 6559811, 13119622, 26239244, 32799055, 52478488, 65598110, 131196220, 262392440]

約数ペア:

[(1, 262392440), (2, 131196220), (4, 65598110), (5, 52478488), (8, 32799055), (10, 26239244), (20, 13119622), (40, 6559811), (1237, 212120), (2474, 106060), (4948, 53030), (5303, 49480), (6185, 42424), (9896, 26515), (10606, 24740), (12370, 21212)]