7028960

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 9736096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 223, 394, 446, 788, 892, 985, 1115, 1576, 1784, 1970, 2230, 3152, 3568, 3940, 4460, 6304, 7136, 7880, 8920, 15760, 17840, 31520, 35680, 43931, 87862, 175724, 219655, 351448, 439310, 702896, 878620, 1405792, 1757240, 3514480, 7028960]

約数ペア:

[(1, 7028960), (2, 3514480), (4, 1757240), (5, 1405792), (8, 878620), (10, 702896), (16, 439310), (20, 351448), (32, 219655), (40, 175724), (80, 87862), (160, 43931), (197, 35680), (223, 31520), (394, 17840), (446, 15760), (788, 8920), (892, 7880), (985, 7136), (1115, 6304), (1576, 4460), (1784, 3940), (1970, 3568), (2230, 3152)]