8277020

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 17436384

約数和(自身を除く): 9159364

約数列:

[1, 2, 4, 5, 10, 20, 557, 743, 1114, 1486, 2228, 2785, 2972, 3715, 5570, 7430, 11140, 14860, 413851, 827702, 1655404, 2069255, 4138510, 8277020]

約数ペア:

[(1, 8277020), (2, 4138510), (4, 2069255), (5, 1655404), (10, 827702), (20, 413851), (557, 14860), (743, 11140), (1114, 7430), (1486, 5570), (2228, 3715), (2785, 2972)]