8246240

素因数分解:

$2^5\times 5^1\times {\mathrm{51539}}^1$

素因数の和:51554

約数の個数: 24

約数和(自身を含む): 19482120

約数和(自身を除く): 11235880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 51539, 103078, 206156, 257695, 412312, 515390, 824624, 1030780, 1649248, 2061560, 4123120, 8246240]

約数ペア:

[(1, 8246240), (2, 4123120), (4, 2061560), (5, 1649248), (8, 1030780), (10, 824624), (16, 515390), (20, 412312), (32, 257695), (40, 206156), (80, 103078), (160, 51539)]