28514240

素因数分解:

$2^6\times 5^1\times {\mathrm{89107}}^1$

素因数の和:89124

約数の個数: 28

約数和(自身を含む): 67900296

約数和(自身を除く): 39386056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 89107, 178214, 356428, 445535, 712856, 891070, 1425712, 1782140, 2851424, 3564280, 5702848, 7128560, 14257120, 28514240]

約数ペア:

[(1, 28514240), (2, 14257120), (4, 7128560), (5, 5702848), (8, 3564280), (10, 2851424), (16, 1782140), (20, 1425712), (32, 891070), (40, 712856), (64, 445535), (80, 356428), (160, 178214), (320, 89107)]